168201910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{989423}}^1$

素因数の和:989447

約数の個数: 16

約数和(自身を含む): 320573376

約数和(自身を除く): 152371466

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 989423, 1978846, 4947115, 9894230, 16820191, 33640382, 84100955, 168201910]

約数ペア:

[(1, 168201910), (2, 84100955), (5, 33640382), (10, 16820191), (17, 9894230), (34, 4947115), (85, 1978846), (170, 989423)]