205566256

素因数分解:

$2^4\times 7^1\times {\mathrm{1835413}}^1$

素因数の和:1835428

約数の個数: 20

約数和(自身を含む): 455182672

約数和(自身を除く): 249616416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1835413, 3670826, 7341652, 12847891, 14683304, 25695782, 29366608, 51391564, 102783128, 205566256]

約数ペア:

[(1, 205566256), (2, 102783128), (4, 51391564), (7, 29366608), (8, 25695782), (14, 14683304), (16, 12847891), (28, 7341652), (56, 3670826), (112, 1835413)]