148984816

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{227111}}^1$

素因数の和:227160

約数の個数: 20

約数和(自身を含む): 295699824

約数和(自身を除く): 146715008

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 227111, 454222, 908444, 1816888, 3633776, 9311551, 18623102, 37246204, 74492408, 148984816]

約数ペア:

[(1, 148984816), (2, 74492408), (4, 37246204), (8, 18623102), (16, 9311551), (41, 3633776), (82, 1816888), (164, 908444), (328, 454222), (656, 227111)]