203438906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1451}}^1\times {\mathrm{6373}}^1$

素因数の和:7837

約数の個数: 16

約数和(自身を含む): 333181728

約数和(自身を除く): 129742822

約数列:

[1, 2, 11, 22, 1451, 2902, 6373, 12746, 15961, 31922, 70103, 140206, 9247223, 18494446, 101719453, 203438906]

約数ペア:

[(1, 203438906), (2, 101719453), (11, 18494446), (22, 9247223), (1451, 140206), (2902, 70103), (6373, 31922), (12746, 15961)]