12166148

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{149}}^2$

素因数の和:439

約数の個数: 18

約数和(自身を含む): 21591066

約数和(自身を除く): 9424918

約数列:

[1, 2, 4, 137, 149, 274, 298, 548, 596, 20413, 22201, 40826, 44402, 81652, 88804, 3041537, 6083074, 12166148]

約数ペア:

[(1, 12166148), (2, 6083074), (4, 3041537), (137, 88804), (149, 81652), (274, 44402), (298, 40826), (548, 22201), (596, 20413)]