138419154

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{248063}}^1$

素因数の和:248102

約数の個数: 24

約数和(自身を含む): 309583872

約数和(自身を除く): 171164718

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 248063, 496126, 744189, 1488378, 2232567, 4465134, 7689953, 15379906, 23069859, 46139718, 69209577, 138419154]

約数ペア:

[(1, 138419154), (2, 69209577), (3, 46139718), (6, 23069859), (9, 15379906), (18, 7689953), (31, 4465134), (62, 2232567), (93, 1488378), (186, 744189), (279, 496126), (558, 248063)]