168596980

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{196043}}^1$

素因数の和:196095

約数の個数: 24

約数和(自身を含む): 362289312

約数和(自身を除く): 193692332

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 196043, 392086, 784172, 980215, 1960430, 3920860, 8429849, 16859698, 33719396, 42149245, 84298490, 168596980]

約数ペア:

[(1, 168596980), (2, 84298490), (4, 42149245), (5, 33719396), (10, 16859698), (20, 8429849), (43, 3920860), (86, 1960430), (172, 980215), (215, 784172), (430, 392086), (860, 196043)]