168039438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4000939}}^1$

素因数の和:4000951

約数の個数: 16

約数和(自身を含む): 384090240

約数和(自身を除く): 216050802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4000939, 8001878, 12002817, 24005634, 28006573, 56013146, 84019719, 168039438]

約数ペア:

[(1, 168039438), (2, 84019719), (3, 56013146), (6, 28006573), (7, 24005634), (14, 12002817), (21, 8001878), (42, 4000939)]