220869438

素因数分解:

$2^1\times 3^1\times {\mathrm{557}}^1\times {\mathrm{66089}}^1$

素因数の和:66651

約数の個数: 16

約数和(自身を含む): 442538640

約数和(自身を除く): 221669202

約数列:

[1, 2, 3, 6, 557, 1114, 1671, 3342, 66089, 132178, 198267, 396534, 36811573, 73623146, 110434719, 220869438]

約数ペア:

[(1, 220869438), (2, 110434719), (3, 73623146), (6, 36811573), (557, 396534), (1114, 198267), (1671, 132178), (3342, 66089)]