208875037

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{36523}}^1$

素因数の和:36592

約数の個数: 16

約数和(自身を含む): 257128960

約数和(自身を除く): 48253923

約数列:

[1, 7, 19, 43, 133, 301, 817, 5719, 36523, 255661, 693937, 1570489, 4857559, 10993423, 29839291, 208875037]

約数ペア:

[(1, 208875037), (7, 29839291), (19, 10993423), (43, 4857559), (133, 1570489), (301, 693937), (817, 255661), (5719, 36523)]