diff --git a/listgame.py b/listgame.py
new file mode 100644
index 0000000..9e4025c
--- /dev/null
+++ b/listgame.py
@@ -0,0 +1,19 @@
+import sys
+
+x = int(sys.stdin.readline())
+
+def prime_factors(n):
+    """Returns all the prime factors of a positive integer"""
+    factors = []
+    d = 2
+    while n > 1:
+        while n % d == 0:
+            factors.append(d)
+            n /= d
+        d = d + 1
+        if d*d > n:
+            if n > 1: factors.append(n)
+            break
+    return factors
+
+print(len(prime_factors(x)))