205212012

素因数分解:

$2^2\times 3^1\times {\mathrm{17101001}}^1$

素因数の和:17101008

約数の個数: 12

約数和(自身を含む): 478828056

約数和(自身を除く): 273616044

約数列:

[1, 2, 3, 4, 6, 12, 17101001, 34202002, 51303003, 68404004, 102606006, 205212012]

約数ペア:

[(1, 205212012), (2, 102606006), (3, 68404004), (4, 51303003), (6, 34202002), (12, 17101001)]