203991298

素因数分解:

$2^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{27967}}^1$

素因数の和:28497

約数の個数: 16

約数和(自身を含む): 350383104

約数和(自身を除く): 146391806

約数列:

[1, 2, 7, 14, 521, 1042, 3647, 7294, 27967, 55934, 195769, 391538, 14570807, 29141614, 101995649, 203991298]

約数ペア:

[(1, 203991298), (2, 101995649), (7, 29141614), (14, 14570807), (521, 391538), (1042, 195769), (3647, 55934), (7294, 27967)]