Q: What is the sum of all factors of the number 138,720,476 excluding 138,720,476?
A: 120,982,660
The factors of the number 138,720,476 are: 1, 2, 4, 17, 34, 68, 97, 194, 388, 1649, 3298, 6596, 21031, 42062, 84124, 357527, 715054, 1430108, 2040007, 4080014, 8160028, 34680119, 69360238, 138720476.
If you add them up, you will get the total of 138,720,596. Now subtract 138,720,476 to get 120,982,660