Q: What is the sum of all factors of the number 258,128 excluding 258,128?
A: 319,960
The factors of the number 258,128 are: 1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 73, 104, 136, 146, 208, 221, 272, 292, 442, 584, 884, 949, 1168, 1241, 1768, 1898, 2482, 3536, 3796, 4964, 7592, 9928, 15184, 16133, 19856, 32266, 64532, 129064, 258128.
If you add them up, you will get the total of 258,447. Now subtract 258,128 to get 319,960