209400784157

素因数分解:

${\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{727}}^1\times {\mathrm{84691}}^1$

素因数の和:85616

約数の個数: 16

約数和(自身を含む): 221960793600

約数和(自身を除く): 12560009443

約数列:

[1, 19, 179, 727, 3401, 13813, 84691, 130133, 1609129, 2472527, 15159689, 61570357, 288034091, 1169836783, 11021093903, 209400784157]

約数ペア:

[(1, 209400784157), (19, 11021093903), (179, 1169836783), (727, 288034091), (3401, 61570357), (13813, 15159689), (84691, 2472527), (130133, 1609129)]