221740116

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1129}}^1\times {\mathrm{1259}}^1$

素因数の和:2408

約数の個数: 48

約数和(自身を含む): 558129600

約数和(自身を除く): 336389484

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1129, 1259, 2258, 2518, 3387, 3777, 4516, 5036, 6774, 7554, 13548, 14677, 15108, 16367, 29354, 32734, 44031, 49101, 58708, 65468, 88062, 98202, 176124, 196404, 1421411, 2842822, 4264233, 5685644, 8528466, 17056932, 18478343, 36956686, 55435029, 73913372, 110870058, 221740116]

約数ペア:

[(1, 221740116), (2, 110870058), (3, 73913372), (4, 55435029), (6, 36956686), (12, 18478343), (13, 17056932), (26, 8528466), (39, 5685644), (52, 4264233), (78, 2842822), (156, 1421411), (1129, 196404), (1259, 176124), (2258, 98202), (2518, 88062), (3387, 65468), (3777, 58708), (4516, 49101), (5036, 44031), (6774, 32734), (7554, 29354), (13548, 16367), (14677, 15108)]