168991634

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{280717}}^1$

素因数の和:280769

約数の個数: 16

約数和(自身を含む): 296438208

約数和(自身を除く): 127446574

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 280717, 561434, 1965019, 3930038, 12070831, 24141662, 84495817, 168991634]

約数ペア:

[(1, 168991634), (2, 84495817), (7, 24141662), (14, 12070831), (43, 3930038), (86, 1965019), (301, 561434), (602, 280717)]