220112854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{82193}}^1$

素因数の和:82311

約数の個数: 16

約数和(自身を含む): 359023392

約数和(自身を除く): 138910538

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 82193, 164386, 1068509, 2137018, 8465879, 16931758, 110056427, 220112854]

約数ペア:

[(1, 220112854), (2, 110056427), (13, 16931758), (26, 8465879), (103, 2137018), (206, 1068509), (1339, 164386), (2678, 82193)]