138934484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{10159}}^1$

素因数の和:10439

約数の個数: 24

約数和(自身を含む): 262859520

約数和(自身を除く): 123925036

約数列:

[1, 2, 4, 13, 26, 52, 263, 526, 1052, 3419, 6838, 10159, 13676, 20318, 40636, 132067, 264134, 528268, 2671817, 5343634, 10687268, 34733621, 69467242, 138934484]

約数ペア:

[(1, 138934484), (2, 69467242), (4, 34733621), (13, 10687268), (26, 5343634), (52, 2671817), (263, 528268), (526, 264134), (1052, 132067), (3419, 40636), (6838, 20318), (10159, 13676)]