109780508

素因数分解:

$2^2\times {\mathrm{409}}^1\times {\mathrm{67103}}^1$

素因数の和:67516

約数の個数: 12

約数和(自身を含む): 192588480

約数和(自身を除く): 82807972

約数列:

[1, 2, 4, 409, 818, 1636, 67103, 134206, 268412, 27445127, 54890254, 109780508]

約数ペア:

[(1, 109780508), (2, 54890254), (4, 27445127), (409, 268412), (818, 134206), (1636, 67103)]