261168885938

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{45497}}^1\times {\mathrm{14423}}^1$

素因数の和:60121

約数の個数: 16

約数和(自身を含む): 393757891200

約数和(自身を除く): 132589005262

約数列:

[1, 2, 199, 398, 14423, 28846, 45497, 90994, 2870177, 5740354, 9053903, 18107806, 656203231, 1312406462, 130584442969, 261168885938]

約数ペア:

[(1, 261168885938), (2, 130584442969), (199, 1312406462), (398, 656203231), (14423, 18107806), (28846, 9053903), (45497, 5740354), (90994, 2870177)]