128581392

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{50543}}^1$

素因数の和:50607

約数の個数: 40

約数和(自身を含む): 338442624

約数和(自身を除く): 209861232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 2544, 50543, 101086, 151629, 202172, 303258, 404344, 606516, 808688, 1213032, 2426064, 2678779, 5357558, 8036337, 10715116, 16072674, 21430232, 32145348, 42860464, 64290696, 128581392]

約数ペア:

[(1, 128581392), (2, 64290696), (3, 42860464), (4, 32145348), (6, 21430232), (8, 16072674), (12, 10715116), (16, 8036337), (24, 5357558), (48, 2678779), (53, 2426064), (106, 1213032), (159, 808688), (212, 606516), (318, 404344), (424, 303258), (636, 202172), (848, 151629), (1272, 101086), (2544, 50543)]