205349278

素因数分解:

$2^1\times {\mathrm{239}}^1\times {\mathrm{353}}^1\times {\mathrm{1217}}^1$

素因数の和:1811

約数の個数: 16

約数和(自身を含む): 310443840

約数和(自身を除く): 105094562

約数列:

[1, 2, 239, 353, 478, 706, 1217, 2434, 84367, 168734, 290863, 429601, 581726, 859202, 102674639, 205349278]

約数ペア:

[(1, 205349278), (2, 102674639), (239, 859202), (353, 581726), (478, 429601), (706, 290863), (1217, 168734), (2434, 84367)]