208049495

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{6971}}^1$

素因数の和:7150

約数の個数: 16

約数和(自身を含む): 257015808

約数和(自身を除く): 48966313

約数列:

[1, 5, 47, 127, 235, 635, 5969, 6971, 29845, 34855, 327637, 885317, 1638185, 4426585, 41609899, 208049495]

約数ペア:

[(1, 208049495), (5, 41609899), (47, 4426585), (127, 1638185), (235, 885317), (635, 327637), (5969, 34855), (6971, 29845)]