Q: What is the sum of all factors of the number 172,121,260 excluding 172,121,260?
A: 227,978,132
The factors of the number 172,121,260 are: 1, 2, 4, 5, 10, 17, 20, 34, 43, 61, 68, 85, 86, 122, 170, 172, 193, 215, 244, 305, 340, 386, 430, 610, 731, 772, 860, 965, 1037, 1220, 1462, 1930, 2074, 2623, 2924, 3281, 3655, 3860, 4148, 5185, 5246, 6562, 7310, 8299, 10370, 10492, 11773, 13115, 13124, 14620, 16405, 16598, 20740, 23546, 26230, 32810, 33196, 41495, 44591, 47092, 52460, 58865, 65620, 82990, 89182, 117730, 141083, 165980, 178364, 200141, 222955, 235460, 282166, 400282, 445910, 506239, 564332, 705415, 800564, 891820, 1000705, 1012478, 1410830, 2001410, 2024956, 2531195, 2821660, 4002820, 5062390, 8606063, 10124780, 17212126, 34424252, 43030315, 86060630, 172121260.
If you add them up, you will get the total of 172,121,487. Now subtract 172,121,260 to get 227,978,132