200401556

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{379}}^1\times {\mathrm{1973}}^1$

素因数の和:2423

約数の個数: 24

約数和(自身を含む): 357057120

約数和(自身を除く): 156655564

約数列:

[1, 2, 4, 67, 134, 268, 379, 758, 1516, 1973, 3946, 7892, 25393, 50786, 101572, 132191, 264382, 528764, 747767, 1495534, 2991068, 50100389, 100200778, 200401556]

約数ペア:

[(1, 200401556), (2, 100200778), (4, 50100389), (67, 2991068), (134, 1495534), (268, 747767), (379, 528764), (758, 264382), (1516, 132191), (1973, 101572), (3946, 50786), (7892, 25393)]