139865598

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{109441}}^1$

素因数の和:109520

約数の個数: 24

約数和(自身を含む): 307313136

約数和(自身を除く): 167447538

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 109441, 218882, 328323, 656646, 984969, 1969938, 7770311, 15540622, 23310933, 46621866, 69932799, 139865598]

約数ペア:

[(1, 139865598), (2, 69932799), (3, 46621866), (6, 23310933), (9, 15540622), (18, 7770311), (71, 1969938), (142, 984969), (213, 656646), (426, 328323), (639, 218882), (1278, 109441)]