156938466622

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1\times {\mathrm{405553}}^1$

素因数の和:405904

約数の個数: 32

約数和(自身を含む): 272376555264

約数和(自身を除く): 115438088642

約数列:

[1, 2, 7, 14, 131, 211, 262, 422, 917, 1477, 1834, 2954, 27641, 55282, 193487, 386974, 405553, 811106, 2838871, 5677742, 53127443, 85571683, 106254886, 171143366, 371892101, 599001781, 743784202, 1198003562, 11209890473, 22419780946, 78469233311, 156938466622]

約数ペア:

[(1, 156938466622), (2, 78469233311), (7, 22419780946), (14, 11209890473), (131, 1198003562), (211, 743784202), (262, 599001781), (422, 371892101), (917, 171143366), (1477, 106254886), (1834, 85571683), (2954, 53127443), (27641, 5677742), (55282, 2838871), (193487, 811106), (386974, 405553)]