139606576

素因数分解:

$2^4\times {\mathrm{1979}}^1\times {\mathrm{4409}}^1$

素因数の和:6396

約数の個数: 20

約数和(自身を含む): 270685800

約数和(自身を除く): 131079224

約数列:

[1, 2, 4, 8, 16, 1979, 3958, 4409, 7916, 8818, 15832, 17636, 31664, 35272, 70544, 8725411, 17450822, 34901644, 69803288, 139606576]

約数ペア:

[(1, 139606576), (2, 69803288), (4, 34901644), (8, 17450822), (16, 8725411), (1979, 70544), (3958, 35272), (4409, 31664), (7916, 17636), (8818, 15832)]