209700126

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{83813}}^1$

素因数の和:83960

約数の個数: 24

約数和(自身を含む): 457624440

約数和(自身を除く): 247924314

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 83813, 167626, 251439, 502878, 754317, 1508634, 11650007, 23300014, 34950021, 69900042, 104850063, 209700126]

約数ペア:

[(1, 209700126), (2, 104850063), (3, 69900042), (6, 34950021), (9, 23300014), (18, 11650007), (139, 1508634), (278, 754317), (417, 502878), (834, 251439), (1251, 167626), (2502, 83813)]