189877016

素因数分解:

$2^3\times 7^1\times {\mathrm{3390661}}^1$

素因数の和:3390674

約数の個数: 16

約数和(自身を含む): 406879440

約数和(自身を除く): 217002424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3390661, 6781322, 13562644, 23734627, 27125288, 47469254, 94938508, 189877016]

約数ペア:

[(1, 189877016), (2, 94938508), (4, 47469254), (7, 27125288), (8, 23734627), (14, 13562644), (28, 6781322), (56, 3390661)]