208295636

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{11731}}^1$

素因数の和:11951

約数の個数: 24

約数和(自身を含む): 382369344

約数和(自身を除く): 174073708

約数列:

[1, 2, 4, 23, 46, 92, 193, 386, 772, 4439, 8878, 11731, 17756, 23462, 46924, 269813, 539626, 1079252, 2264083, 4528166, 9056332, 52073909, 104147818, 208295636]

約数ペア:

[(1, 208295636), (2, 104147818), (4, 52073909), (23, 9056332), (46, 4528166), (92, 2264083), (193, 1079252), (386, 539626), (772, 269813), (4439, 46924), (8878, 23462), (11731, 17756)]