165441874

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{13229}}^1$

素因数の和:13294

約数の個数: 24

約数和(自身を含む): 276004260

約数和(自身を除く): 110562386

約数列:

[1, 2, 13, 26, 37, 74, 169, 338, 481, 962, 6253, 12506, 13229, 26458, 171977, 343954, 489473, 978946, 2235701, 4471402, 6363149, 12726298, 82720937, 165441874]

約数ペア:

[(1, 165441874), (2, 82720937), (13, 12726298), (26, 6363149), (37, 4471402), (74, 2235701), (169, 978946), (338, 489473), (481, 343954), (962, 171977), (6253, 26458), (12506, 13229)]