243219088

素因数分解:

$2^4\times 7^1\times {\mathrm{2171599}}^1$

素因数の和:2171614

約数の個数: 20

約数和(自身を含む): 538556800

約数和(自身を除く): 295337712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2171599, 4343198, 8686396, 15201193, 17372792, 30402386, 34745584, 60804772, 121609544, 243219088]

約数ペア:

[(1, 243219088), (2, 121609544), (4, 60804772), (7, 34745584), (8, 30402386), (14, 17372792), (16, 15201193), (28, 8686396), (56, 4343198), (112, 2171599)]