208024774

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{991}}^1\times {\mathrm{1019}}^1$

素因数の和:2115

約数の個数: 16

約数和(自身を含む): 315694080

約数和(自身を除く): 107669306

約数列:

[1, 2, 103, 206, 991, 1019, 1982, 2038, 102073, 104957, 204146, 209914, 1009829, 2019658, 104012387, 208024774]

約数ペア:

[(1, 208024774), (2, 104012387), (103, 2019658), (206, 1009829), (991, 209914), (1019, 204146), (1982, 104957), (2038, 102073)]