210243796

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{102859}}^1$

素因数の和:102943

約数の個数: 24

約数和(自身を含む): 426251840

約数和(自身を除く): 216008044

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 102859, 205718, 411436, 720013, 1440026, 2880052, 7508707, 15017414, 30034828, 52560949, 105121898, 210243796]

約数ペア:

[(1, 210243796), (2, 105121898), (4, 52560949), (7, 30034828), (14, 15017414), (28, 7508707), (73, 2880052), (146, 1440026), (292, 720013), (511, 411436), (1022, 205718), (2044, 102859)]