Q: What is the sum of all factors of the number 145,721,823 excluding 145,721,823?
A: 64,280,193
The factors of the number 145,721,823 are: 1, 3, 13, 39, 281, 843, 3653, 10959, 13297, 39891, 172861, 518583, 3736457, 11209371, 48573941, 145721823.
If you add them up, you will get the total of 145,721,887. Now subtract 145,721,823 to get 64,280,193