128829456

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{127807}}^1$

素因数の和:127828

約数の個数: 60

約数和(自身を含む): 412052992

約数和(自身を除く): 283223536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 127807, 255614, 383421, 511228, 766842, 894649, 1022456, 1150263, 1533684, 1789298, 2044912, 2300526, 2683947, 3067368, 3578596, 4601052, 5367894, 6134736, 7157192, 8051841, 9202104, 10735788, 14314384, 16103682, 18404208, 21471576, 32207364, 42943152, 64414728, 128829456]

約数ペア:

[(1, 128829456), (2, 64414728), (3, 42943152), (4, 32207364), (6, 21471576), (7, 18404208), (8, 16103682), (9, 14314384), (12, 10735788), (14, 9202104), (16, 8051841), (18, 7157192), (21, 6134736), (24, 5367894), (28, 4601052), (36, 3578596), (42, 3067368), (48, 2683947), (56, 2300526), (63, 2044912), (72, 1789298), (84, 1533684), (112, 1150263), (126, 1022456), (144, 894649), (168, 766842), (252, 511228), (336, 383421), (504, 255614), (1008, 127807)]