210087218

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{45691}}^1$

素因数の和:45734

約数の個数: 24

約数和(自身を含む): 364622160

約数和(自身を除く): 154534942

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 4598, 45691, 91382, 502601, 868129, 1005202, 1736258, 5528611, 9549419, 11057222, 19098838, 105043609, 210087218]

約数ペア:

[(1, 210087218), (2, 105043609), (11, 19098838), (19, 11057222), (22, 9549419), (38, 5528611), (121, 1736258), (209, 1005202), (242, 868129), (418, 502601), (2299, 91382), (4598, 45691)]