123778983402

素因数分解:

$2^1\times 3^2\times {\mathrm{691}}^1\times {\mathrm{719}}^1\times {\mathrm{13841}}^1$

素因数の和:15259

約数の個数: 48

約数和(自身を含む): 268968885120

約数和(自身を除く): 145189901718

約数列:

[1, 2, 3, 6, 9, 18, 691, 719, 1382, 1438, 2073, 2157, 4146, 4314, 6219, 6471, 12438, 12942, 13841, 27682, 41523, 83046, 124569, 249138, 496829, 993658, 1490487, 2980974, 4471461, 8942922, 9564131, 9951679, 19128262, 19903358, 28692393, 29855037, 57384786, 59710074, 86077179, 89565111, 172154358, 179130222, 6876610189, 13753220378, 20629830567, 41259661134, 61889491701, 123778983402]

約数ペア:

[(1, 123778983402), (2, 61889491701), (3, 41259661134), (6, 20629830567), (9, 13753220378), (18, 6876610189), (691, 179130222), (719, 172154358), (1382, 89565111), (1438, 86077179), (2073, 59710074), (2157, 57384786), (4146, 29855037), (4314, 28692393), (6219, 19903358), (6471, 19128262), (12438, 9951679), (12942, 9564131), (13841, 8942922), (27682, 4471461), (41523, 2980974), (83046, 1490487), (124569, 993658), (249138, 496829)]