157420112

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{91951}}^1$

素因数の和:92066

約数の個数: 20

約数和(自身を含む): 307855296

約数和(自身を除く): 150435184

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 91951, 183902, 367804, 735608, 1471216, 9838757, 19677514, 39355028, 78710056, 157420112]

約数ペア:

[(1, 157420112), (2, 78710056), (4, 39355028), (8, 19677514), (16, 9838757), (107, 1471216), (214, 735608), (428, 367804), (856, 183902), (1712, 91951)]