239440208

素因数分解:

$2^4\times 7^1\times {\mathrm{2137859}}^1$

素因数の和:2137874

約数の個数: 20

約数和(自身を含む): 530189280

約数和(自身を除く): 290749072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2137859, 4275718, 8551436, 14965013, 17102872, 29930026, 34205744, 59860052, 119720104, 239440208]

約数ペア:

[(1, 239440208), (2, 119720104), (4, 59860052), (7, 34205744), (8, 29930026), (14, 17102872), (16, 14965013), (28, 8551436), (56, 4275718), (112, 2137859)]