166708910

素因数分解:

$2^1\times 5^1\times {\mathrm{2081}}^1\times {\mathrm{8011}}^1$

素因数の和:10099

約数の個数: 16

約数和(自身を含む): 300257712

約数和(自身を除く): 133548802

約数列:

[1, 2, 5, 10, 2081, 4162, 8011, 10405, 16022, 20810, 40055, 80110, 16670891, 33341782, 83354455, 166708910]

約数ペア:

[(1, 166708910), (2, 83354455), (5, 33341782), (10, 16670891), (2081, 80110), (4162, 40055), (8011, 20810), (10405, 16022)]