201868866

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{80683}}^1$

素因数の和:80830

約数の個数: 24

約数和(自身を含む): 440534640

約数和(自身を除く): 238665774

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 80683, 161366, 242049, 484098, 726147, 1452294, 11214937, 22429874, 33644811, 67289622, 100934433, 201868866]

約数ペア:

[(1, 201868866), (2, 100934433), (3, 67289622), (6, 33644811), (9, 22429874), (18, 11214937), (139, 1452294), (278, 726147), (417, 484098), (834, 242049), (1251, 161366), (2502, 80683)]