Q: What is the sum of all factors of the number 161,737,780 excluding 161,737,780?
A: 177,911,600
The factors of the number 161,737,780 are: 1, 2, 4, 5, 10, 20, 8086889, 16173778, 32347556, 40434445, 80868890, 161737780.
If you add them up, you will get the total of 161,737,957. Now subtract 161,737,780 to get 177,911,600