Q: What is the sum of all factors of the number 161,077,760 excluding 161,077,760?

A: 225,137,476

Why is 225,137,476 the sum of all factors of 161,077,760, excluding 161,077,760?

The factors of the number 161,077,760 are: 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 62921, 125842, 251684, 314605, 503368, 629210, 1006736, 1258420, 2013472, 2516840, 4026944, 5033680, 8053888, 10067360, 16107776, 20134720, 32215552, 40269440, 80538880, 161077760.

If you add them up, you will get the total of 161,077,985. Now subtract 161,077,760 to get 225,137,476