153953488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{740161}}^1$

素因数の和:740182

約数の個数: 20

約数和(自身を含む): 321230308

約数和(自身を除く): 167276820

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 740161, 1480322, 2960644, 5921288, 9622093, 11842576, 19244186, 38488372, 76976744, 153953488]

約数ペア:

[(1, 153953488), (2, 76976744), (4, 38488372), (8, 19244186), (13, 11842576), (16, 9622093), (26, 5921288), (52, 2960644), (104, 1480322), (208, 740161)]