123388728

素因数分解:

$2^3\times 3^1\times {\mathrm{499}}^1\times {\mathrm{10303}}^1$

素因数の和:10811

約数の個数: 32

約数和(自身を含む): 309120000

約数和(自身を除く): 185731272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 499, 998, 1497, 1996, 2994, 3992, 5988, 10303, 11976, 20606, 30909, 41212, 61818, 82424, 123636, 247272, 5141197, 10282394, 15423591, 20564788, 30847182, 41129576, 61694364, 123388728]

約数ペア:

[(1, 123388728), (2, 61694364), (3, 41129576), (4, 30847182), (6, 20564788), (8, 15423591), (12, 10282394), (24, 5141197), (499, 247272), (998, 123636), (1497, 82424), (1996, 61818), (2994, 41212), (3992, 30909), (5988, 20606), (10303, 11976)]