201998680252

素因数分解:

$2^2\times {\mathrm{439}}^1\times {\mathrm{115033417}}^1$

素因数の和:115033860

約数の個数: 12

約数和(自身を含む): 354302927440

約数和(自身を除く): 152304247188

約数列:

[1, 2, 4, 439, 878, 1756, 115033417, 230066834, 460133668, 50499670063, 100999340126, 201998680252]

約数ペア:

[(1, 201998680252), (2, 100999340126), (4, 50499670063), (439, 460133668), (878, 230066834), (1756, 115033417)]