8120668

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:421

約数の個数: 24

約数和(自身を含む): 14590352

約数和(自身を除く): 6469684

約数列:

[1, 2, 4, 67, 134, 157, 193, 268, 314, 386, 628, 772, 10519, 12931, 21038, 25862, 30301, 42076, 51724, 60602, 121204, 2030167, 4060334, 8120668]

約数ペア:

[(1, 8120668), (2, 4060334), (4, 2030167), (67, 121204), (134, 60602), (157, 51724), (193, 42076), (268, 30301), (314, 25862), (386, 21038), (628, 12931), (772, 10519)]