156921359030

素因数分解:

$2^1\times 5^1\times {\mathrm{209533}}^1\times {\mathrm{74891}}^1$

素因数の和:284431

約数の個数: 16

約数和(自身を含む): 282463565904

約数和(自身を除く): 125542206874

約数列:

[1, 2, 5, 10, 74891, 149782, 209533, 374455, 419066, 748910, 1047665, 2095330, 15692135903, 31384271806, 78460679515, 156921359030]

約数ペア:

[(1, 156921359030), (2, 78460679515), (5, 31384271806), (10, 15692135903), (74891, 2095330), (149782, 1047665), (209533, 748910), (374455, 419066)]