128959152

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{383807}}^1$

素因数の和:383825

約数の個数: 40

約数和(自身を含む): 380737536

約数和(自身を除く): 251778384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 383807, 767614, 1151421, 1535228, 2302842, 2686649, 3070456, 4605684, 5373298, 6140912, 8059947, 9211368, 10746596, 16119894, 18422736, 21493192, 32239788, 42986384, 64479576, 128959152]

約数ペア:

[(1, 128959152), (2, 64479576), (3, 42986384), (4, 32239788), (6, 21493192), (7, 18422736), (8, 16119894), (12, 10746596), (14, 9211368), (16, 8059947), (21, 6140912), (24, 5373298), (28, 4605684), (42, 3070456), (48, 2686649), (56, 2302842), (84, 1535228), (112, 1151421), (168, 767614), (336, 383807)]