Q: What is the sum of all factors of the number 135,051,520 excluding 135,051,520?

A: 188,442,140

Why is 188,442,140 the sum of all factors of 135,051,520, excluding 135,051,520?

The factors of the number 135,051,520 are: 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 105509, 211018, 422036, 527545, 844072, 1055090, 1688144, 2110180, 3376288, 4220360, 6752576, 8440720, 13505152, 16881440, 27010304, 33762880, 67525760, 135051520.

If you add them up, you will get the total of 135,051,708. Now subtract 135,051,520 to get 188,442,140