131219046

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1041421}}^1$

素因数の和:1041436

約数の個数: 24

約数和(自身を含む): 324923664

約数和(自身を除く): 193704618

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1041421, 2082842, 3124263, 6248526, 7289947, 9372789, 14579894, 18745578, 21869841, 43739682, 65609523, 131219046]

約数ペア:

[(1, 131219046), (2, 65609523), (3, 43739682), (6, 21869841), (7, 18745578), (9, 14579894), (14, 9372789), (18, 7289947), (21, 6248526), (42, 3124263), (63, 2082842), (126, 1041421)]