126139554

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{162971}}^1$

素因数の和:163022

約数の個数: 24

約数和(自身を含む): 279659952

約数和(自身を除く): 153520398

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 162971, 325942, 488913, 977826, 1466739, 2933478, 7007753, 14015506, 21023259, 42046518, 63069777, 126139554]

約数ペア:

[(1, 126139554), (2, 63069777), (3, 42046518), (6, 21023259), (9, 14015506), (18, 7007753), (43, 2933478), (86, 1466739), (129, 977826), (258, 488913), (387, 325942), (774, 162971)]