90159142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{5801}}^1$

素因数の和:6231

約数の個数: 16

約数和(自身を含む): 142729200

約数和(自身を除く): 52570058

約数列:

[1, 2, 19, 38, 409, 818, 5801, 7771, 11602, 15542, 110219, 220438, 2372609, 4745218, 45079571, 90159142]

約数ペア:

[(1, 90159142), (2, 45079571), (19, 4745218), (38, 2372609), (409, 220438), (818, 110219), (5801, 15542), (7771, 11602)]