204039385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{195253}}^1$

素因数の和:195288

約数の個数: 16

約数和(自身を含む): 281165760

約数和(自身を除く): 77126375

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 195253, 976265, 2147783, 3709807, 10738915, 18549035, 40807877, 204039385]

約数ペア:

[(1, 204039385), (5, 40807877), (11, 18549035), (19, 10738915), (55, 3709807), (95, 2147783), (209, 976265), (1045, 195253)]