218181468

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1069517}}^1$

素因数の和:1069541

約数の個数: 24

約数和(自身を含む): 539037072

約数和(自身を除く): 320855604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 1069517, 2139034, 3208551, 4278068, 6417102, 12834204, 18181789, 36363578, 54545367, 72727156, 109090734, 218181468]

約数ペア:

[(1, 218181468), (2, 109090734), (3, 72727156), (4, 54545367), (6, 36363578), (12, 18181789), (17, 12834204), (34, 6417102), (51, 4278068), (68, 3208551), (102, 2139034), (204, 1069517)]