161520242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1523}}^1\times {\mathrm{4079}}^1$

素因数の和:5617

約数の個数: 16

約数和(自身を含む): 261152640

約数和(自身を除く): 99632398

約数列:

[1, 2, 13, 26, 1523, 3046, 4079, 8158, 19799, 39598, 53027, 106054, 6212317, 12424634, 80760121, 161520242]

約数ペア:

[(1, 161520242), (2, 80760121), (13, 12424634), (26, 6212317), (1523, 106054), (3046, 53027), (4079, 39598), (8158, 19799)]