156935890

素因数分解:

$2^1\times 5^1\times {\mathrm{569}}^1\times {\mathrm{27581}}^1$

素因数の和:28157

約数の個数: 16

約数和(自身を含む): 282991320

約数和(自身を除く): 126055430

約数列:

[1, 2, 5, 10, 569, 1138, 2845, 5690, 27581, 55162, 137905, 275810, 15693589, 31387178, 78467945, 156935890]

約数ペア:

[(1, 156935890), (2, 78467945), (5, 31387178), (10, 15693589), (569, 275810), (1138, 137905), (2845, 55162), (5690, 27581)]