129438468

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{25867}}^1$

素因数の和:26016

約数の個数: 36

約数和(自身を含む): 329558320

約数和(自身を除く): 200119852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 5004, 25867, 51734, 77601, 103468, 155202, 232803, 310404, 465606, 931212, 3595513, 7191026, 10786539, 14382052, 21573078, 32359617, 43146156, 64719234, 129438468]

約数ペア:

[(1, 129438468), (2, 64719234), (3, 43146156), (4, 32359617), (6, 21573078), (9, 14382052), (12, 10786539), (18, 7191026), (36, 3595513), (139, 931212), (278, 465606), (417, 310404), (556, 232803), (834, 155202), (1251, 103468), (1668, 77601), (2502, 51734), (5004, 25867)]