201814430

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{158909}}^1$

素因数の和:159043

約数の個数: 16

約数和(自身を含む): 366128640

約数和(自身を除く): 164314210

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 158909, 317818, 794545, 1589090, 20181443, 40362886, 100907215, 201814430]

約数ペア:

[(1, 201814430), (2, 100907215), (5, 40362886), (10, 20181443), (127, 1589090), (254, 794545), (635, 317818), (1270, 158909)]