179156912

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{997}}^1\times {\mathrm{1021}}^1$

素因数の和:2037

約数の個数: 40

約数和(自身を含む): 379423632

約数和(自身を除く): 200266720

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 997, 1021, 1994, 2042, 3988, 4084, 7976, 8168, 10967, 11231, 15952, 16336, 21934, 22462, 43868, 44924, 87736, 89848, 175472, 179696, 1017937, 2035874, 4071748, 8143496, 11197307, 16286992, 22394614, 44789228, 89578456, 179156912]

約数ペア:

[(1, 179156912), (2, 89578456), (4, 44789228), (8, 22394614), (11, 16286992), (16, 11197307), (22, 8143496), (44, 4071748), (88, 2035874), (176, 1017937), (997, 179696), (1021, 175472), (1994, 89848), (2042, 87736), (3988, 44924), (4084, 43868), (7976, 22462), (8168, 21934), (10967, 16336), (11231, 15952)]