202017814

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1\times {\mathrm{2521}}^1$

素因数の和:3015

約数の個数: 16

約数和(自身を含む): 306876960

約数和(自身を除く): 104859146

約数列:

[1, 2, 103, 206, 389, 778, 2521, 5042, 40067, 80134, 259663, 519326, 980669, 1961338, 101008907, 202017814]

約数ペア:

[(1, 202017814), (2, 101008907), (103, 1961338), (206, 980669), (389, 519326), (778, 259663), (2521, 80134), (5042, 40067)]