198594288

素因数分解:

$2^4\times 3^3\times {\mathrm{233}}^1\times {\mathrm{1973}}^1$

素因数の和:2223

約数の個数: 80

約数和(自身を含む): 572775840

約数和(自身を除く): 374181552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 233, 432, 466, 699, 932, 1398, 1864, 1973, 2097, 2796, 3728, 3946, 4194, 5592, 5919, 6291, 7892, 8388, 11184, 11838, 12582, 15784, 16776, 17757, 23676, 25164, 31568, 33552, 35514, 47352, 50328, 53271, 71028, 94704, 100656, 106542, 142056, 213084, 284112, 426168, 459709, 852336, 919418, 1379127, 1838836, 2758254, 3677672, 4137381, 5516508, 7355344, 8274762, 11033016, 12412143, 16549524, 22066032, 24824286, 33099048, 49648572, 66198096, 99297144, 198594288]

約数ペア:

[(1, 198594288), (2, 99297144), (3, 66198096), (4, 49648572), (6, 33099048), (8, 24824286), (9, 22066032), (12, 16549524), (16, 12412143), (18, 11033016), (24, 8274762), (27, 7355344), (36, 5516508), (48, 4137381), (54, 3677672), (72, 2758254), (108, 1838836), (144, 1379127), (216, 919418), (233, 852336), (432, 459709), (466, 426168), (699, 284112), (932, 213084), (1398, 142056), (1864, 106542), (1973, 100656), (2097, 94704), (2796, 71028), (3728, 53271), (3946, 50328), (4194, 47352), (5592, 35514), (5919, 33552), (6291, 31568), (7892, 25164), (8388, 23676), (11184, 17757), (11838, 16776), (12582, 15784)]