Q: What is the sum of all factors of the number 145,105,422 excluding 145,105,422?

A: 220,884,978

Why is 220,884,978 the sum of all factors of 145,105,422, excluding 145,105,422?

The factors of the number 145,105,422 are: 1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 89, 154, 178, 231, 267, 462, 534, 623, 979, 1246, 1869, 1958, 2937, 3529, 3738, 5874, 6853, 7058, 10587, 13706, 20559, 21174, 24703, 38819, 41118, 49406, 74109, 77638, 116457, 148218, 232914, 271733, 314081, 543466, 628162, 815199, 942243, 1630398, 1884486, 2198567, 3454891, 4397134, 6595701, 6909782, 10364673, 13191402, 20729346, 24184237, 48368474, 72552711, 145105422.

If you add them up, you will get the total of 145,105,642. Now subtract 145,105,422 to get 220,884,978