128315242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2069}}^1\times {\mathrm{2819}}^1$

素因数の和:4901

約数の個数: 16

約数和(自身を含む): 210146400

約数和(自身を除く): 81831158

約数列:

[1, 2, 11, 22, 2069, 2819, 4138, 5638, 22759, 31009, 45518, 62018, 5832511, 11665022, 64157621, 128315242]

約数ペア:

[(1, 128315242), (2, 64157621), (11, 11665022), (22, 5832511), (2069, 62018), (2819, 45518), (4138, 31009), (5638, 22759)]