Q: What is the sum of all factors of the number 256,766,319 excluding 256,766,319?
A: 143,598,321
The factors of the number 256,766,319 are: 1, 3, 9, 23, 29, 69, 87, 207, 261, 667, 2001, 6003, 42773, 128319, 384957, 983779, 1240417, 2951337, 3721251, 8854011, 11163753, 28529591, 85588773, 256766319.
If you add them up, you will get the total of 256,766,462. Now subtract 256,766,319 to get 143,598,321