201636508

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{489409}}^1$

素因数の和:489516

約数の個数: 12

約数和(自身を含む): 356290480

約数和(自身を除く): 154653972

約数列:

[1, 2, 4, 103, 206, 412, 489409, 978818, 1957636, 50409127, 100818254, 201636508]

約数ペア:

[(1, 201636508), (2, 100818254), (4, 50409127), (103, 1957636), (206, 978818), (412, 489409)]