188040416

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{309277}}^1$

素因数の和:309306

約数の個数: 24

約数和(自身を含む): 389690280

約数和(自身を除く): 201649864

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 309277, 618554, 1237108, 2474216, 4948432, 5876263, 9896864, 11752526, 23505052, 47010104, 94020208, 188040416]

約数ペア:

[(1, 188040416), (2, 94020208), (4, 47010104), (8, 23505052), (16, 11752526), (19, 9896864), (32, 5876263), (38, 4948432), (76, 2474216), (152, 1237108), (304, 618554), (608, 309277)]