138614138

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{397}}^1\times {\mathrm{1033}}^1$

素因数の和:1458

約数の個数: 24

約数和(自身を含む): 225931068

約数和(自身を除く): 87316930

約数列:

[1, 2, 13, 26, 169, 338, 397, 794, 1033, 2066, 5161, 10322, 13429, 26858, 67093, 134186, 174577, 349154, 410101, 820202, 5331313, 10662626, 69307069, 138614138]

約数ペア:

[(1, 138614138), (2, 69307069), (13, 10662626), (26, 5331313), (169, 820202), (338, 410101), (397, 349154), (794, 174577), (1033, 134186), (2066, 67093), (5161, 26858), (10322, 13429)]