131873192

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{10781}}^1$

素因数の和:10937

約数の個数: 32

約数和(自身を含む): 271706400

約数和(自身を除く): 139833208

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 139, 278, 556, 1112, 1529, 3058, 6116, 10781, 12232, 21562, 43124, 86248, 118591, 237182, 474364, 948728, 1498559, 2997118, 5994236, 11988472, 16484149, 32968298, 65936596, 131873192]

約数ペア:

[(1, 131873192), (2, 65936596), (4, 32968298), (8, 16484149), (11, 11988472), (22, 5994236), (44, 2997118), (88, 1498559), (139, 948728), (278, 474364), (556, 237182), (1112, 118591), (1529, 86248), (3058, 43124), (6116, 21562), (10781, 12232)]