208031096

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{285757}}^1$

素因数の和:285783

約数の個数: 32

約数和(自身を含む): 480073440

約数和(自身を除く): 272042344

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 285757, 571514, 1143028, 2000299, 2286056, 3714841, 4000598, 7429682, 8001196, 14859364, 16002392, 26003887, 29718728, 52007774, 104015548, 208031096]

約数ペア:

[(1, 208031096), (2, 104015548), (4, 52007774), (7, 29718728), (8, 26003887), (13, 16002392), (14, 14859364), (26, 8001196), (28, 7429682), (52, 4000598), (56, 3714841), (91, 2286056), (104, 2000299), (182, 1143028), (364, 571514), (728, 285757)]