239989644

素因数分解:

$2^2\times 3^2\times {\mathrm{6666379}}^1$

素因数の和:6666389

約数の個数: 18

約数和(自身を含む): 606640580

約数和(自身を除く): 366650936

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 6666379, 13332758, 19999137, 26665516, 39998274, 59997411, 79996548, 119994822, 239989644]

約数ペア:

[(1, 239989644), (2, 119994822), (3, 79996548), (4, 59997411), (6, 39998274), (9, 26665516), (12, 19999137), (18, 13332758), (36, 6666379)]