131155452

素因数分解:

$2^2\times 3^2\times {\mathrm{173}}^1\times {\mathrm{21059}}^1$

素因数の和:21242

約数の個数: 36

約数和(自身を含む): 333464040

約数和(自身を除く): 202308588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 173, 346, 519, 692, 1038, 1557, 2076, 3114, 6228, 21059, 42118, 63177, 84236, 126354, 189531, 252708, 379062, 758124, 3643207, 7286414, 10929621, 14572828, 21859242, 32788863, 43718484, 65577726, 131155452]

約数ペア:

[(1, 131155452), (2, 65577726), (3, 43718484), (4, 32788863), (6, 21859242), (9, 14572828), (12, 10929621), (18, 7286414), (36, 3643207), (173, 758124), (346, 379062), (519, 252708), (692, 189531), (1038, 126354), (1557, 84236), (2076, 63177), (3114, 42118), (6228, 21059)]