213751668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{10789}}^1$

素因数の和:10936

約数の個数: 48

約数和(自身を含む): 541399040

約数和(自身を除く): 327647372

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 127, 156, 254, 381, 508, 762, 1524, 1651, 3302, 4953, 6604, 9906, 10789, 19812, 21578, 32367, 43156, 64734, 129468, 140257, 280514, 420771, 561028, 841542, 1370203, 1683084, 2740406, 4110609, 5480812, 8221218, 16442436, 17812639, 35625278, 53437917, 71250556, 106875834, 213751668]

約数ペア:

[(1, 213751668), (2, 106875834), (3, 71250556), (4, 53437917), (6, 35625278), (12, 17812639), (13, 16442436), (26, 8221218), (39, 5480812), (52, 4110609), (78, 2740406), (127, 1683084), (156, 1370203), (254, 841542), (381, 561028), (508, 420771), (762, 280514), (1524, 140257), (1651, 129468), (3302, 64734), (4953, 43156), (6604, 32367), (9906, 21578), (10789, 19812)]