149849348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{72461}}^1$

素因数の和:72523

約数の個数: 24

約数和(自身を含む): 292166784

約数和(自身を除く): 142317436

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 72461, 144922, 289844, 797071, 1594142, 3188284, 3405667, 6811334, 13622668, 37462337, 74924674, 149849348]

約数ペア:

[(1, 149849348), (2, 74924674), (4, 37462337), (11, 13622668), (22, 6811334), (44, 3405667), (47, 3188284), (94, 1594142), (188, 797071), (517, 289844), (1034, 144922), (2068, 72461)]