205194418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{717463}}^1$

素因数の和:717489

約数の個数: 16

約数和(自身を含む): 361601856

約数和(自身を除く): 156407438

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 717463, 1434926, 7892093, 9327019, 15784186, 18654038, 102597209, 205194418]

約数ペア:

[(1, 205194418), (2, 102597209), (11, 18654038), (13, 15784186), (22, 9327019), (26, 7892093), (143, 1434926), (286, 717463)]