168401590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2405737}}^1$

素因数の和:2405751

約数の個数: 16

約数和(自身を含む): 346426272

約数和(自身を除く): 178024682

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2405737, 4811474, 12028685, 16840159, 24057370, 33680318, 84200795, 168401590]

約数ペア:

[(1, 168401590), (2, 84200795), (5, 33680318), (7, 24057370), (10, 16840159), (14, 12028685), (35, 4811474), (70, 2405737)]