199464717

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{152147}}^1$

素因数の和:152192

約数の個数: 16

約数和(自身を含む): 292124160

約数和(自身を除く): 92659443

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 152147, 456441, 2890793, 3499381, 8672379, 10498143, 66488239, 199464717]

約数ペア:

[(1, 199464717), (3, 66488239), (19, 10498143), (23, 8672379), (57, 3499381), (69, 2890793), (437, 456441), (1311, 152147)]