161005890247

素因数分解:

${\mathrm{43}}^1\times {\mathrm{19889}}^1\times {\mathrm{188261}}^1$

素因数の和:208193

約数の個数: 8

約数和(自身を含む): 164759371920

約数和(自身を除く): 3753481673

約数列:

[1, 43, 19889, 188261, 855227, 8095223, 3744323029, 161005890247]

約数ペア:

[(1, 161005890247), (43, 3744323029), (19889, 8095223), (188261, 855227)]