Q: What is the sum of all factors of the number 145,408 excluding 145,408?
A: 149,432
The factors of the number 145,408 are: 1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 512, 568, 1024, 1136, 2048, 2272, 4544, 9088, 18176, 36352, 72704, 145408.
If you add them up, you will get the total of 145,557. Now subtract 145,408 to get 149,432