250238128

素因数分解:

$2^4\times 7^1\times {\mathrm{2234269}}^1$

素因数の和:2234284

約数の個数: 20

約数和(自身を含む): 554098960

約数和(自身を除く): 303860832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2234269, 4468538, 8937076, 15639883, 17874152, 31279766, 35748304, 62559532, 125119064, 250238128]

約数ペア:

[(1, 250238128), (2, 125119064), (4, 62559532), (7, 35748304), (8, 31279766), (14, 17874152), (16, 15639883), (28, 8937076), (56, 4468538), (112, 2234269)]