Q: What is the sum of all factors of the number 144,160 excluding 144,160?

A: 223,256

Why is 223,256 the sum of all factors of 144,160, excluding 144,160?

The factors of the number 144,160 are: 1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 53, 68, 80, 85, 106, 136, 160, 170, 212, 265, 272, 340, 424, 530, 544, 680, 848, 901, 1060, 1360, 1696, 1802, 2120, 2720, 3604, 4240, 4505, 7208, 8480, 9010, 14416, 18020, 28832, 36040, 72080, 144160.

If you add them up, you will get the total of 144,383. Now subtract 144,160 to get 223,256