128469892

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{593}}^1\times {\mathrm{1321}}^1$

素因数の和:1959

約数の個数: 24

約数和(自身を含む): 230868792

約数和(自身を除く): 102398900

約数列:

[1, 2, 4, 41, 82, 164, 593, 1186, 1321, 2372, 2642, 5284, 24313, 48626, 54161, 97252, 108322, 216644, 783353, 1566706, 3133412, 32117473, 64234946, 128469892]

約数ペア:

[(1, 128469892), (2, 64234946), (4, 32117473), (41, 3133412), (82, 1566706), (164, 783353), (593, 216644), (1186, 108322), (1321, 97252), (2372, 54161), (2642, 48626), (5284, 24313)]