156931404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1868231}}^1$

素因数の和:1868245

約数の個数: 24

約数和(自身を含む): 418483968

約数和(自身を除く): 261552564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1868231, 3736462, 5604693, 7472924, 11209386, 13077617, 22418772, 26155234, 39232851, 52310468, 78465702, 156931404]

約数ペア:

[(1, 156931404), (2, 78465702), (3, 52310468), (4, 39232851), (6, 26155234), (7, 22418772), (12, 13077617), (14, 11209386), (21, 7472924), (28, 5604693), (42, 3736462), (84, 1868231)]