Q: What is the sum of all factors of the number 149,856 excluding 149,856?

A: 301,728

Why is 301,728 the sum of all factors of 149,856, excluding 149,856?

The factors of the number 149,856 are: 1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 223, 224, 336, 446, 669, 672, 892, 1338, 1561, 1784, 2676, 3122, 3568, 4683, 5352, 6244, 7136, 9366, 10704, 12488, 18732, 21408, 24976, 37464, 49952, 74928, 149856.

If you add them up, you will get the total of 150,157. Now subtract 149,856 to get 301,728