220031198

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1\times {\mathrm{4909}}^1$

素因数の和:5291

約数の個数: 16

約数和(自身を含む): 335726160

約数和(自身を除く): 115694962

約数列:

[1, 2, 73, 146, 307, 614, 4909, 9818, 22411, 44822, 358357, 716714, 1507063, 3014126, 110015599, 220031198]

約数ペア:

[(1, 220031198), (2, 110015599), (73, 3014126), (146, 1507063), (307, 716714), (614, 358357), (4909, 44822), (9818, 22411)]