139987728

素因数分解:

$2^4\times 3^2\times {\mathrm{972137}}^1$

素因数の和:972151

約数の個数: 30

約数和(自身を含む): 391771614

約数和(自身を除く): 251783886

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 972137, 1944274, 2916411, 3888548, 5832822, 7777096, 8749233, 11665644, 15554192, 17498466, 23331288, 34996932, 46662576, 69993864, 139987728]

約数ペア:

[(1, 139987728), (2, 69993864), (3, 46662576), (4, 34996932), (6, 23331288), (8, 17498466), (9, 15554192), (12, 11665644), (16, 8749233), (18, 7777096), (24, 5832822), (36, 3888548), (48, 2916411), (72, 1944274), (144, 972137)]