125237872

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{17669}}^1$

素因数の和:18120

約数の個数: 20

約数和(自身を含む): 243209880

約数和(自身を除く): 117972008

約数列:

[1, 2, 4, 8, 16, 443, 886, 1772, 3544, 7088, 17669, 35338, 70676, 141352, 282704, 7827367, 15654734, 31309468, 62618936, 125237872]

約数ペア:

[(1, 125237872), (2, 62618936), (4, 31309468), (8, 15654734), (16, 7827367), (443, 282704), (886, 141352), (1772, 70676), (3544, 35338), (7088, 17669)]