156908444

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1597}}^1$

素因数の和:1659

約数の個数: 72

約数和(自身を含む): 357057120

約数和(自身を除く): 200148676

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 116, 121, 154, 203, 242, 308, 319, 406, 484, 638, 812, 847, 1276, 1597, 1694, 2233, 3194, 3388, 3509, 4466, 6388, 7018, 8932, 11179, 14036, 17567, 22358, 24563, 35134, 44716, 46313, 49126, 70268, 92626, 98252, 122969, 185252, 193237, 245938, 324191, 386474, 491876, 509443, 648382, 772948, 1018886, 1296764, 1352659, 2037772, 2705318, 3566101, 5410636, 5603873, 7132202, 11207746, 14264404, 22415492, 39227111, 78454222, 156908444]

約数ペア:

[(1, 156908444), (2, 78454222), (4, 39227111), (7, 22415492), (11, 14264404), (14, 11207746), (22, 7132202), (28, 5603873), (29, 5410636), (44, 3566101), (58, 2705318), (77, 2037772), (116, 1352659), (121, 1296764), (154, 1018886), (203, 772948), (242, 648382), (308, 509443), (319, 491876), (406, 386474), (484, 324191), (638, 245938), (812, 193237), (847, 185252), (1276, 122969), (1597, 98252), (1694, 92626), (2233, 70268), (3194, 49126), (3388, 46313), (3509, 44716), (4466, 35134), (6388, 24563), (7018, 22358), (8932, 17567), (11179, 14036)]