165717982

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{15913}}^1$

素因数の和:16083

約数の個数: 16

約数和(自身を含む): 256660992

約数和(自身を除く): 90943010

約数列:

[1, 2, 41, 82, 127, 254, 5207, 10414, 15913, 31826, 652433, 1304866, 2020951, 4041902, 82858991, 165717982]

約数ペア:

[(1, 165717982), (2, 82858991), (41, 4041902), (82, 2020951), (127, 1304866), (254, 652433), (5207, 31826), (10414, 15913)]