Q: What is the sum of all factors of the number 387,144 excluding 387,144?
A: 720,456
The factors of the number 387,144 are: 1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 283, 342, 456, 566, 684, 849, 1132, 1368, 1698, 2264, 2547, 3396, 5094, 5377, 6792, 10188, 10754, 16131, 20376, 21508, 32262, 43016, 48393, 64524, 96786, 129048, 193572, 387144.
If you add them up, you will get the total of 387,864. Now subtract 387,144 to get 720,456