203984615

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{7817}}^1$

素因数の和:8146

約数の個数: 16

約数和(自身を含む): 260057952

約数和(自身を除く): 56073337

約数列:

[1, 5, 17, 85, 307, 1535, 5219, 7817, 26095, 39085, 132889, 664445, 2399819, 11999095, 40796923, 203984615]

約数ペア:

[(1, 203984615), (5, 40796923), (17, 11999095), (85, 2399819), (307, 664445), (1535, 132889), (5219, 39085), (7817, 26095)]