223071186

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{66509}}^1$

素因数の和:66570

約数の個数: 32

約数和(自身を含む): 491641920

約数和(自身を除く): 268570734

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 66509, 133018, 199527, 399054, 864617, 1729234, 2593851, 2859887, 5187702, 5719774, 8579661, 17159322, 37178531, 74357062, 111535593, 223071186]

約数ペア:

[(1, 223071186), (2, 111535593), (3, 74357062), (6, 37178531), (13, 17159322), (26, 8579661), (39, 5719774), (43, 5187702), (78, 2859887), (86, 2593851), (129, 1729234), (258, 864617), (559, 399054), (1118, 199527), (1677, 133018), (3354, 66509)]