156989441

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{45491}}^1$

素因数の和:45544

約数の個数: 16

約数和(自身を含む): 196525440

約数和(自身を除く): 39535999

約数列:

[1, 7, 17, 29, 119, 203, 493, 3451, 45491, 318437, 773347, 1319239, 5413429, 9234673, 22427063, 156989441]

約数ペア:

[(1, 156989441), (7, 22427063), (17, 9234673), (29, 5413429), (119, 1319239), (203, 773347), (493, 318437), (3451, 45491)]