128210454

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{151549}}^1$

素因数の和:151604

約数の個数: 24

約数和(自身を含む): 283701600

約数和(自身を除く): 155491146

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 151549, 303098, 454647, 909294, 1363941, 2727882, 7122803, 14245606, 21368409, 42736818, 64105227, 128210454]

約数ペア:

[(1, 128210454), (2, 64105227), (3, 42736818), (6, 21368409), (9, 14245606), (18, 7122803), (47, 2727882), (94, 1363941), (141, 909294), (282, 454647), (423, 303098), (846, 151549)]