133138726

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{1423}}^1$

素因数の和:1636

約数の個数: 32

約数和(自身を含む): 235404288

約数和(自身を除く): 102265562

約数列:

[1, 2, 7, 14, 41, 82, 163, 287, 326, 574, 1141, 1423, 2282, 2846, 6683, 9961, 13366, 19922, 46781, 58343, 93562, 116686, 231949, 408401, 463898, 816802, 1623643, 3247286, 9509909, 19019818, 66569363, 133138726]

約数ペア:

[(1, 133138726), (2, 66569363), (7, 19019818), (14, 9509909), (41, 3247286), (82, 1623643), (163, 816802), (287, 463898), (326, 408401), (574, 231949), (1141, 116686), (1423, 93562), (2282, 58343), (2846, 46781), (6683, 19922), (9961, 13366)]