Q: What is the sum of all factors of the number 128,656 excluding 128,656?
A: 165,968
The factors of the number 128,656 are: 1, 2, 4, 8, 11, 16, 17, 22, 34, 43, 44, 68, 86, 88, 136, 172, 176, 187, 272, 344, 374, 473, 688, 731, 748, 946, 1462, 1496, 1892, 2924, 2992, 3784, 5848, 7568, 8041, 11696, 16082, 32164, 64328, 128656.
If you add them up, you will get the total of 128,821. Now subtract 128,656 to get 165,968