180521922

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{81097}}^1$

素因数の和:81162

約数の個数: 32

約数和(自身を含む): 420412032

約数和(自身を除く): 239890110

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 81097, 162194, 243291, 486582, 567679, 1135358, 1703037, 3406074, 4298141, 8596282, 12894423, 25788846, 30086987, 60173974, 90260961, 180521922]

約数ペア:

[(1, 180521922), (2, 90260961), (3, 60173974), (6, 30086987), (7, 25788846), (14, 12894423), (21, 8596282), (42, 4298141), (53, 3406074), (106, 1703037), (159, 1135358), (318, 567679), (371, 486582), (742, 243291), (1113, 162194), (2226, 81097)]