Q: What is the sum of all factors of the number 123,255,344 excluding 123,255,344?

A: 129,704,656

Why is 129,704,656 the sum of all factors of 123,255,344, excluding 123,255,344?

The factors of the number 123,255,344 are: 1, 2, 4, 8, 16, 23, 46, 67, 92, 134, 184, 268, 368, 536, 1072, 1541, 3082, 4999, 6164, 9998, 12328, 19996, 24656, 39992, 79984, 114977, 229954, 334933, 459908, 669866, 919816, 1339732, 1839632, 2679464, 5358928, 7703459, 15406918, 30813836, 61627672, 123255344.

If you add them up, you will get the total of 123,255,473. Now subtract 123,255,344 to get 129,704,656