165661570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{16451}}^1$

素因数の和:16530

約数の個数: 32

約数和(自身を含む): 319826880

約数和(自身を除く): 154165310

約数列:

[1, 2, 5, 10, 19, 38, 53, 95, 106, 190, 265, 530, 1007, 2014, 5035, 10070, 16451, 32902, 82255, 164510, 312569, 625138, 871903, 1562845, 1743806, 3125690, 4359515, 8719030, 16566157, 33132314, 82830785, 165661570]

約数ペア:

[(1, 165661570), (2, 82830785), (5, 33132314), (10, 16566157), (19, 8719030), (38, 4359515), (53, 3125690), (95, 1743806), (106, 1562845), (190, 871903), (265, 625138), (530, 312569), (1007, 164510), (2014, 82255), (5035, 32902), (10070, 16451)]