208553666

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{317}}^1\times {\mathrm{1559}}^1$

素因数の和:2089

約数の個数: 16

約数和(自身を含む): 315506880

約数和(自身を除く): 106953214

約数列:

[1, 2, 211, 317, 422, 634, 1559, 3118, 66887, 133774, 328949, 494203, 657898, 988406, 104276833, 208553666]

約数ペア:

[(1, 208553666), (2, 104276833), (211, 988406), (317, 657898), (422, 494203), (634, 328949), (1559, 133774), (3118, 66887)]