128288630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{754639}}^1$

素因数の和:754663

約数の個数: 16

約数和(自身を含む): 244503360

約数和(自身を除く): 116214730

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 754639, 1509278, 3773195, 7546390, 12828863, 25657726, 64144315, 128288630]

約数ペア:

[(1, 128288630), (2, 64144315), (5, 25657726), (10, 12828863), (17, 7546390), (34, 3773195), (85, 1509278), (170, 754639)]