Q: What is the sum of all factors of the number 161,856 excluding 161,856?

A: 303,726

Why is 303,726 the sum of all factors of 161,856, excluding 161,856?

The factors of the number 161,856 are: 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 281, 288, 562, 576, 843, 1124, 1686, 2248, 2529, 3372, 4496, 5058, 6744, 8992, 10116, 13488, 17984, 20232, 26976, 40464, 53952, 80928, 161856.

If you add them up, you will get the total of 162,159. Now subtract 161,856 to get 303,726