203421774

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{243911}}^1$

素因数の和:244055

約数の個数: 16

約数和(自身を含む): 409772160

約数和(自身を除く): 206350386

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 243911, 487822, 731733, 1463466, 33903629, 67807258, 101710887, 203421774]

約数ペア:

[(1, 203421774), (2, 101710887), (3, 67807258), (6, 33903629), (139, 1463466), (278, 731733), (417, 487822), (834, 243911)]