378889735366

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{72114529}}^1$

素因数の和:72114639

約数の個数: 16

約数和(自身を含む): 591916062240

約数和(自身を除く): 213026326874

約数列:

[1, 2, 37, 71, 74, 142, 2627, 5254, 72114529, 144229058, 2668237573, 5120131559, 5336475146, 10240263118, 189444867683, 378889735366]

約数ペア:

[(1, 378889735366), (2, 189444867683), (37, 10240263118), (71, 5336475146), (74, 5120131559), (142, 2668237573), (2627, 144229058), (5254, 72114529)]