129302684

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{691}}^1$

素因数の和:906

約数の個数: 48

約数和(自身を含む): 266923776

約数和(自身を除く): 137621092

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 163, 164, 287, 326, 574, 652, 691, 1141, 1148, 1382, 2282, 2764, 4564, 4837, 6683, 9674, 13366, 19348, 26732, 28331, 46781, 56662, 93562, 112633, 113324, 187124, 198317, 225266, 396634, 450532, 788431, 793268, 1576862, 3153724, 4617953, 9235906, 18471812, 32325671, 64651342, 129302684]

約数ペア:

[(1, 129302684), (2, 64651342), (4, 32325671), (7, 18471812), (14, 9235906), (28, 4617953), (41, 3153724), (82, 1576862), (163, 793268), (164, 788431), (287, 450532), (326, 396634), (574, 225266), (652, 198317), (691, 187124), (1141, 113324), (1148, 112633), (1382, 93562), (2282, 56662), (2764, 46781), (4564, 28331), (4837, 26732), (6683, 19348), (9674, 13366)]