138866254

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{35407}}^1$

素因数の和:35499

約数の個数: 16

約数和(自身を含む): 217971648

約数和(自身を除く): 79105394

約数列:

[1, 2, 37, 53, 74, 106, 1961, 3922, 35407, 70814, 1310059, 1876571, 2620118, 3753142, 69433127, 138866254]

約数ペア:

[(1, 138866254), (2, 69433127), (37, 3753142), (53, 2620118), (74, 1876571), (106, 1310059), (1961, 70814), (3922, 35407)]