Q: What is the sum of all factors of the number 256,352,313 excluding 256,352,313?
A: 154,840,007
The factors of the number 256,352,313 are: 1, 3, 7, 19, 21, 57, 133, 399, 642487, 1927461, 4497409, 12207253, 13492227, 36621759, 85450771, 256352313.
If you add them up, you will get the total of 256,352,467. Now subtract 256,352,313 to get 154,840,007