165780976

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{69539}}^1$

素因数の和:69696

約数の個数: 20

約数和(自身を含む): 323361000

約数和(自身を除く): 157580024

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 69539, 139078, 278156, 556312, 1112624, 10361311, 20722622, 41445244, 82890488, 165780976]

約数ペア:

[(1, 165780976), (2, 82890488), (4, 41445244), (8, 20722622), (16, 10361311), (149, 1112624), (298, 556312), (596, 278156), (1192, 139078), (2384, 69539)]