205123461122

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{3557}}^1\times {\mathrm{1517567}}^1$

素因数の和:1521145

約数の個数: 16

約数和(自身を含む): 323970416640

約数和(自身を除く): 118846955518

約数列:

[1, 2, 19, 38, 3557, 7114, 67583, 135166, 1517567, 3035134, 28833773, 57667546, 5397985819, 10795971638, 102561730561, 205123461122]

約数ペア:

[(1, 205123461122), (2, 102561730561), (19, 10795971638), (38, 5397985819), (3557, 57667546), (7114, 28833773), (67583, 3035134), (135166, 1517567)]