168388910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{990523}}^1$

素因数の和:990547

約数の個数: 16

約数和(自身を含む): 320929776

約数和(自身を除く): 152540866

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 990523, 1981046, 4952615, 9905230, 16838891, 33677782, 84194455, 168388910]

約数ペア:

[(1, 168388910), (2, 84194455), (5, 33677782), (10, 16838891), (17, 9905230), (34, 4952615), (85, 1981046), (170, 990523)]