199948608

素因数分解:

$2^6\times 3^3\times {\mathrm{251}}^1\times {\mathrm{461}}^1$

素因数の和:733

約数の個数: 112

約数和(自身を含む): 591433920

約数和(自身を除く): 391485312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 251, 288, 432, 461, 502, 576, 753, 864, 922, 1004, 1383, 1506, 1728, 1844, 2008, 2259, 2766, 3012, 3688, 4016, 4149, 4518, 5532, 6024, 6777, 7376, 8032, 8298, 9036, 11064, 12048, 12447, 13554, 14752, 16064, 16596, 18072, 22128, 24096, 24894, 27108, 29504, 33192, 36144, 44256, 48192, 49788, 54216, 66384, 72288, 88512, 99576, 108432, 115711, 132768, 144576, 199152, 216864, 231422, 265536, 347133, 398304, 433728, 462844, 694266, 796608, 925688, 1041399, 1388532, 1851376, 2082798, 2777064, 3124197, 3702752, 4165596, 5554128, 6248394, 7405504, 8331192, 11108256, 12496788, 16662384, 22216512, 24993576, 33324768, 49987152, 66649536, 99974304, 199948608]

約数ペア:

[(1, 199948608), (2, 99974304), (3, 66649536), (4, 49987152), (6, 33324768), (8, 24993576), (9, 22216512), (12, 16662384), (16, 12496788), (18, 11108256), (24, 8331192), (27, 7405504), (32, 6248394), (36, 5554128), (48, 4165596), (54, 3702752), (64, 3124197), (72, 2777064), (96, 2082798), (108, 1851376), (144, 1388532), (192, 1041399), (216, 925688), (251, 796608), (288, 694266), (432, 462844), (461, 433728), (502, 398304), (576, 347133), (753, 265536), (864, 231422), (922, 216864), (1004, 199152), (1383, 144576), (1506, 132768), (1728, 115711), (1844, 108432), (2008, 99576), (2259, 88512), (2766, 72288), (3012, 66384), (3688, 54216), (4016, 49788), (4149, 48192), (4518, 44256), (5532, 36144), (6024, 33192), (6777, 29504), (7376, 27108), (8032, 24894), (8298, 24096), (9036, 22128), (11064, 18072), (12048, 16596), (12447, 16064), (13554, 14752)]