220217356

素因数分解:

$2^2\times {\mathrm{757}}^1\times {\mathrm{72727}}^1$

素因数の和:73488

約数の個数: 12

約数和(自身を含む): 385894768

約数和(自身を除く): 165677412

約数列:

[1, 2, 4, 757, 1514, 3028, 72727, 145454, 290908, 55054339, 110108678, 220217356]

約数ペア:

[(1, 220217356), (2, 110108678), (4, 55054339), (757, 290908), (1514, 145454), (3028, 72727)]