Q: What is the sum of all factors of the number 149,600 excluding 149,600?

A: 272,248

Why is 272,248 the sum of all factors of 149,600, excluding 149,600?

The factors of the number 149,600 are: 1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 25, 32, 34, 40, 44, 50, 55, 68, 80, 85, 88, 100, 110, 136, 160, 170, 176, 187, 200, 220, 272, 275, 340, 352, 374, 400, 425, 440, 544, 550, 680, 748, 800, 850, 880, 935, 1100, 1360, 1496, 1700, 1760, 1870, 2200, 2720, 2992, 3400, 3740, 4400, 4675, 5984, 6800, 7480, 8800, 9350, 13600, 14960, 18700, 29920, 37400, 74800, 149600.

If you add them up, you will get the total of 149,872. Now subtract 149,600 to get 272,248