172934162

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{239521}}^1$

素因数の和:239561

約数の個数: 12

約数和(自身を含む): 273773646

約数和(自身を除く): 100839484

約数列:

[1, 2, 19, 38, 361, 722, 239521, 479042, 4550899, 9101798, 86467081, 172934162]

約数ペア:

[(1, 172934162), (2, 86467081), (19, 9101798), (38, 4550899), (361, 479042), (722, 239521)]