156969165906

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1245787031}}^1$

素因数の和:1245787046

約数の個数: 24

約数和(自身を含む): 388685553984

約数和(自身を除く): 231716388078

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1245787031, 2491574062, 3737361093, 7474722186, 8720509217, 11212083279, 17441018434, 22424166558, 26161527651, 52323055302, 78484582953, 156969165906]

約数ペア:

[(1, 156969165906), (2, 78484582953), (3, 52323055302), (6, 26161527651), (7, 22424166558), (9, 17441018434), (14, 11212083279), (18, 8720509217), (21, 7474722186), (42, 3737361093), (63, 2491574062), (126, 1245787031)]