155661506

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{5981}}^1$

素因数の和:6027

約数の個数: 48

約数和(自身を含む): 315275328

約数和(自身を除く): 159613822

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 169, 182, 286, 338, 1001, 1183, 1859, 2002, 2366, 3718, 5981, 11962, 13013, 26026, 41867, 65791, 77753, 83734, 131582, 155506, 460537, 544271, 855283, 921074, 1010789, 1088542, 1710566, 2021578, 5986981, 7075523, 11118679, 11973962, 14151046, 22237358, 77830753, 155661506]

約数ペア:

[(1, 155661506), (2, 77830753), (7, 22237358), (11, 14151046), (13, 11973962), (14, 11118679), (22, 7075523), (26, 5986981), (77, 2021578), (91, 1710566), (143, 1088542), (154, 1010789), (169, 921074), (182, 855283), (286, 544271), (338, 460537), (1001, 155506), (1183, 131582), (1859, 83734), (2002, 77753), (2366, 65791), (3718, 41867), (5981, 26026), (11962, 13013)]