208155012

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1334327}}^1$

素因数の和:1334347

約数の個数: 24

約数和(自身を含む): 523056576

約数和(自身を除く): 314901564

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1334327, 2668654, 4002981, 5337308, 8005962, 16011924, 17346251, 34692502, 52038753, 69385004, 104077506, 208155012]

約数ペア:

[(1, 208155012), (2, 104077506), (3, 69385004), (4, 52038753), (6, 34692502), (12, 17346251), (13, 16011924), (26, 8005962), (39, 5337308), (52, 4002981), (78, 2668654), (156, 1334327)]