166327356

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{20117}}^1$

素因数の和:20190

約数の個数: 48

約数和(自身を含む): 425857824

約数和(自身を除く): 259530468

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, 20117, 40234, 60351, 80468, 120702, 241404, 261521, 523042, 784563, 1046084, 1066201, 1569126, 2132402, 3138252, 3198603, 4264804, 6397206, 12794412, 13860613, 27721226, 41581839, 55442452, 83163678, 166327356]

約数ペア:

[(1, 166327356), (2, 83163678), (3, 55442452), (4, 41581839), (6, 27721226), (12, 13860613), (13, 12794412), (26, 6397206), (39, 4264804), (52, 3198603), (53, 3138252), (78, 2132402), (106, 1569126), (156, 1066201), (159, 1046084), (212, 784563), (318, 523042), (636, 261521), (689, 241404), (1378, 120702), (2067, 80468), (2756, 60351), (4134, 40234), (8268, 20117)]