205747728

素因数分解:

$2^4\times 3^1\times {\mathrm{163}}^1\times {\mathrm{26297}}^1$

素因数の和:26471

約数の個数: 40

約数和(自身を含む): 534796128

約数和(自身を除く): 329048400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 163, 326, 489, 652, 978, 1304, 1956, 2608, 3912, 7824, 26297, 52594, 78891, 105188, 157782, 210376, 315564, 420752, 631128, 1262256, 4286411, 8572822, 12859233, 17145644, 25718466, 34291288, 51436932, 68582576, 102873864, 205747728]

約数ペア:

[(1, 205747728), (2, 102873864), (3, 68582576), (4, 51436932), (6, 34291288), (8, 25718466), (12, 17145644), (16, 12859233), (24, 8572822), (48, 4286411), (163, 1262256), (326, 631128), (489, 420752), (652, 315564), (978, 210376), (1304, 157782), (1956, 105188), (2608, 78891), (3912, 52594), (7824, 26297)]