131609604

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{3191}}^1$

素因数の和:3696

約数の個数: 48

約数和(自身を含む): 351783936

約数和(自身を除く): 220174332

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 491, 982, 1473, 1964, 2946, 3191, 3437, 5892, 6382, 6874, 9573, 10311, 12764, 13748, 19146, 20622, 22337, 38292, 41244, 44674, 67011, 89348, 134022, 268044, 1566781, 3133562, 4700343, 6267124, 9400686, 10967467, 18801372, 21934934, 32902401, 43869868, 65804802, 131609604]

約数ペア:

[(1, 131609604), (2, 65804802), (3, 43869868), (4, 32902401), (6, 21934934), (7, 18801372), (12, 10967467), (14, 9400686), (21, 6267124), (28, 4700343), (42, 3133562), (84, 1566781), (491, 268044), (982, 134022), (1473, 89348), (1964, 67011), (2946, 44674), (3191, 41244), (3437, 38292), (5892, 22337), (6382, 20622), (6874, 19146), (9573, 13748), (10311, 12764)]