180784044

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{717397}}^1$

素因数の和:717414

約数の個数: 36

約数和(自身を含む): 522265744

約数和(自身を除く): 341481700

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 717397, 1434794, 2152191, 2869588, 4304382, 5021779, 6456573, 8608764, 10043558, 12913146, 15065337, 20087116, 25826292, 30130674, 45196011, 60261348, 90392022, 180784044]

約数ペア:

[(1, 180784044), (2, 90392022), (3, 60261348), (4, 45196011), (6, 30130674), (7, 25826292), (9, 20087116), (12, 15065337), (14, 12913146), (18, 10043558), (21, 8608764), (28, 6456573), (36, 5021779), (42, 4304382), (63, 2869588), (84, 2152191), (126, 1434794), (252, 717397)]