131370252

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{15889}}^1$

素因数の和:15962

約数の個数: 48

約数和(自身を含む): 336359520

約数和(自身を除く): 204989268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 2067, 2756, 4134, 8268, 15889, 31778, 47667, 63556, 95334, 190668, 206557, 413114, 619671, 826228, 842117, 1239342, 1684234, 2478684, 2526351, 3368468, 5052702, 10105404, 10947521, 21895042, 32842563, 43790084, 65685126, 131370252]

約数ペア:

[(1, 131370252), (2, 65685126), (3, 43790084), (4, 32842563), (6, 21895042), (12, 10947521), (13, 10105404), (26, 5052702), (39, 3368468), (52, 2526351), (53, 2478684), (78, 1684234), (106, 1239342), (156, 842117), (159, 826228), (212, 619671), (318, 413114), (636, 206557), (689, 190668), (1378, 95334), (2067, 63556), (2756, 47667), (4134, 31778), (8268, 15889)]