168272209

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{673}}^1\times {\mathrm{1553}}^1$

素因数の和:2256

約数の個数: 16

約数和(自身を含む): 201100032

約数和(自身を除く): 32827823

約数列:

[1, 7, 23, 161, 673, 1553, 4711, 10871, 15479, 35719, 108353, 250033, 1045169, 7316183, 24038887, 168272209]

約数ペア:

[(1, 168272209), (7, 24038887), (23, 7316183), (161, 1045169), (673, 250033), (1553, 108353), (4711, 35719), (10871, 15479)]