Q: What is the sum of all factors of the number 128,928 excluding 128,928?

A: 233,952

Why is 233,952 the sum of all factors of 128,928, excluding 128,928?

The factors of the number 128,928 are: 1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 79, 96, 102, 136, 158, 204, 237, 272, 316, 408, 474, 544, 632, 816, 948, 1264, 1343, 1632, 1896, 2528, 2686, 3792, 4029, 5372, 7584, 8058, 10744, 16116, 21488, 32232, 42976, 64464, 128928.

If you add them up, you will get the total of 129,161. Now subtract 128,928 to get 233,952