205121966

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{861857}}^1$

素因数の和:861883

約数の個数: 16

約数和(自身を含む): 372322656

約数和(自身を除く): 167200690

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 861857, 1723714, 6032999, 12065998, 14651569, 29303138, 102560983, 205121966]

約数ペア:

[(1, 205121966), (2, 102560983), (7, 29303138), (14, 14651569), (17, 12065998), (34, 6032999), (119, 1723714), (238, 861857)]