81198444

素因数分解:

$2^2\times 3^1\times {\mathrm{149}}^1\times {\mathrm{45413}}^1$

素因数の和:45569

約数の個数: 24

約数和(自身を含む): 190738800

約数和(自身を除く): 109540356

約数列:

[1, 2, 3, 4, 6, 12, 149, 298, 447, 596, 894, 1788, 45413, 90826, 136239, 181652, 272478, 544956, 6766537, 13533074, 20299611, 27066148, 40599222, 81198444]

約数ペア:

[(1, 81198444), (2, 40599222), (3, 27066148), (4, 20299611), (6, 13533074), (12, 6766537), (149, 544956), (298, 272478), (447, 181652), (596, 136239), (894, 90826), (1788, 45413)]