140979074

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{15773}}^1$

素因数の和:15925

約数の個数: 16

約数和(自身を含む): 218627640

約数和(自身を除く): 77648566

約数列:

[1, 2, 41, 82, 109, 218, 4469, 8938, 15773, 31546, 646693, 1293386, 1719257, 3438514, 70489537, 140979074]

約数ペア:

[(1, 140979074), (2, 70489537), (41, 3438514), (82, 1719257), (109, 1293386), (218, 646693), (4469, 31546), (8938, 15773)]