198989856

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53149}}^1$

素因数の和:53178

約数の個数: 72

約数和(自身を含む): 609417900

約数和(自身を除く): 410428044

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 53149, 106298, 159447, 212596, 318894, 425192, 478341, 637788, 690937, 850384, 956682, 1275576, 1381874, 1700768, 1913364, 2072811, 2551152, 2763748, 3826728, 4145622, 5102304, 5527496, 6218433, 7653456, 8291244, 11054992, 12436866, 15306912, 16582488, 22109984, 24873732, 33164976, 49747464, 66329952, 99494928, 198989856]

約数ペア:

[(1, 198989856), (2, 99494928), (3, 66329952), (4, 49747464), (6, 33164976), (8, 24873732), (9, 22109984), (12, 16582488), (13, 15306912), (16, 12436866), (18, 11054992), (24, 8291244), (26, 7653456), (32, 6218433), (36, 5527496), (39, 5102304), (48, 4145622), (52, 3826728), (72, 2763748), (78, 2551152), (96, 2072811), (104, 1913364), (117, 1700768), (144, 1381874), (156, 1275576), (208, 956682), (234, 850384), (288, 690937), (312, 637788), (416, 478341), (468, 425192), (624, 318894), (936, 212596), (1248, 159447), (1872, 106298), (3744, 53149)]