206475464

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{3947}}^1$

素因数の和:4469

約数の個数: 32

約数和(自身を含む): 417856320

約数和(自身を除く): 211380856

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 503, 1006, 2012, 3947, 4024, 6539, 7894, 13078, 15788, 26156, 31576, 51311, 52312, 102622, 205244, 410488, 1985341, 3970682, 7941364, 15882728, 25809433, 51618866, 103237732, 206475464]

約数ペア:

[(1, 206475464), (2, 103237732), (4, 51618866), (8, 25809433), (13, 15882728), (26, 7941364), (52, 3970682), (104, 1985341), (503, 410488), (1006, 205244), (2012, 102622), (3947, 52312), (4024, 51311), (6539, 31576), (7894, 26156), (13078, 15788)]