212912821386

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{5563}}^1\times {\mathrm{57467}}^1$

素因数の和:63075

約数の個数: 48

約数和(自身を含む): 473872392864

約数和(自身を除く): 260959571478

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 5563, 11126, 16689, 33378, 50067, 57467, 100134, 114934, 172401, 205831, 344802, 411662, 517203, 617493, 1034406, 1234986, 1852479, 2126279, 3704958, 4252558, 6378837, 12757674, 19136511, 38273022, 319688921, 639377842, 959066763, 1918133526, 2877200289, 5754400578, 11828490077, 23656980154, 35485470231, 70970940462, 106456410693, 212912821386]

約数ペア:

[(1, 212912821386), (2, 106456410693), (3, 70970940462), (6, 35485470231), (9, 23656980154), (18, 11828490077), (37, 5754400578), (74, 2877200289), (111, 1918133526), (222, 959066763), (333, 639377842), (666, 319688921), (5563, 38273022), (11126, 19136511), (16689, 12757674), (33378, 6378837), (50067, 4252558), (57467, 3704958), (100134, 2126279), (114934, 1852479), (172401, 1234986), (205831, 1034406), (344802, 617493), (411662, 517203)]