199119258

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{4409}}^1$

素因数の和:4623

約数の個数: 48

約数和(自身を含む): 467124840

約数和(自身を除く): 268005582

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 193, 234, 386, 579, 1158, 1737, 2509, 3474, 4409, 5018, 7527, 8818, 13227, 15054, 22581, 26454, 39681, 45162, 57317, 79362, 114634, 171951, 343902, 515853, 850937, 1031706, 1701874, 2552811, 5105622, 7658433, 11062181, 15316866, 22124362, 33186543, 66373086, 99559629, 199119258]

約数ペア:

[(1, 199119258), (2, 99559629), (3, 66373086), (6, 33186543), (9, 22124362), (13, 15316866), (18, 11062181), (26, 7658433), (39, 5105622), (78, 2552811), (117, 1701874), (193, 1031706), (234, 850937), (386, 515853), (579, 343902), (1158, 171951), (1737, 114634), (2509, 79362), (3474, 57317), (4409, 45162), (5018, 39681), (7527, 26454), (8818, 22581), (13227, 15054)]