166399576

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{41851}}^1$

素因数の和:41935

約数の個数: 32

約数和(自身を含む): 361601280

約数和(自身を除く): 195201704

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 41851, 83702, 167404, 292957, 334808, 585914, 1171828, 2343656, 2971421, 5942842, 11885684, 20799947, 23771368, 41599894, 83199788, 166399576]

約数ペア:

[(1, 166399576), (2, 83199788), (4, 41599894), (7, 23771368), (8, 20799947), (14, 11885684), (28, 5942842), (56, 2971421), (71, 2343656), (142, 1171828), (284, 585914), (497, 334808), (568, 292957), (994, 167404), (1988, 83702), (3976, 41851)]