161884195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71789}}^1$

素因数の和:71846

約数の個数: 16

約数和(自身を含む): 217092960

約数和(自身を除く): 55208765

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 71789, 358945, 789679, 2943349, 3948395, 14716745, 32376839, 161884195]

約数ペア:

[(1, 161884195), (5, 32376839), (11, 14716745), (41, 3948395), (55, 2943349), (205, 789679), (451, 358945), (2255, 71789)]