201183308

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{488309}}^1$

素因数の和:488416

約数の個数: 12

約数和(自身を含む): 355489680

約数和(自身を除く): 154306372

約数列:

[1, 2, 4, 103, 206, 412, 488309, 976618, 1953236, 50295827, 100591654, 201183308]

約数ペア:

[(1, 201183308), (2, 100591654), (4, 50295827), (103, 1953236), (206, 976618), (412, 488309)]