201664235516

素因数分解:

$2^2\times {\mathrm{193}}^1\times {\mathrm{261223103}}^1$

素因数の和:261223300

約数の個数: 12

約数和(自身を含む): 354740975232

約数和(自身を除く): 153076739716

約数列:

[1, 2, 4, 193, 386, 772, 261223103, 522446206, 1044892412, 50416058879, 100832117758, 201664235516]

約数ペア:

[(1, 201664235516), (2, 100832117758), (4, 50416058879), (193, 1044892412), (386, 522446206), (772, 261223103)]