139452612

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{20789}}^1$

素因数の和:20852

約数の個数: 48

約数和(自身を含む): 358585920

約数和(自身を除く): 219133308

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 3354, 6708, 20789, 41578, 62367, 83156, 124734, 249468, 270257, 540514, 810771, 893927, 1081028, 1621542, 1787854, 2681781, 3243084, 3575708, 5363562, 10727124, 11621051, 23242102, 34863153, 46484204, 69726306, 139452612]

約数ペア:

[(1, 139452612), (2, 69726306), (3, 46484204), (4, 34863153), (6, 23242102), (12, 11621051), (13, 10727124), (26, 5363562), (39, 3575708), (43, 3243084), (52, 2681781), (78, 1787854), (86, 1621542), (129, 1081028), (156, 893927), (172, 810771), (258, 540514), (516, 270257), (559, 249468), (1118, 124734), (1677, 83156), (2236, 62367), (3354, 41578), (6708, 20789)]