157420266

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{359407}}^1$

素因数の和:359485

約数の個数: 16

約数和(自身を含む): 319154304

約数和(自身を除く): 161734038

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 359407, 718814, 1078221, 2156442, 26236711, 52473422, 78710133, 157420266]

約数ペア:

[(1, 157420266), (2, 78710133), (3, 52473422), (6, 26236711), (73, 2156442), (146, 1078221), (219, 718814), (438, 359407)]