198931968

素因数分解:

$2^9\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1877}}^1$

素因数の和:1924

約数の個数: 120

約数和(自身を含む): 599412528

約数和(自身を除く): 400480560

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 128, 138, 144, 184, 192, 207, 256, 276, 288, 368, 384, 414, 512, 552, 576, 736, 768, 828, 1104, 1152, 1472, 1536, 1656, 1877, 2208, 2304, 2944, 3312, 3754, 4416, 4608, 5631, 5888, 6624, 7508, 8832, 11262, 11776, 13248, 15016, 16893, 17664, 22524, 26496, 30032, 33786, 35328, 43171, 45048, 52992, 60064, 67572, 86342, 90096, 105984, 120128, 129513, 135144, 172684, 180192, 240256, 259026, 270288, 345368, 360384, 388539, 480512, 518052, 540576, 690736, 720768, 777078, 961024, 1036104, 1081152, 1381472, 1441536, 1554156, 2072208, 2162304, 2762944, 2883072, 3108312, 4144416, 4324608, 5525888, 6216624, 8288832, 8649216, 11051776, 12433248, 16577664, 22103552, 24866496, 33155328, 49732992, 66310656, 99465984, 198931968]

約数ペア:

[(1, 198931968), (2, 99465984), (3, 66310656), (4, 49732992), (6, 33155328), (8, 24866496), (9, 22103552), (12, 16577664), (16, 12433248), (18, 11051776), (23, 8649216), (24, 8288832), (32, 6216624), (36, 5525888), (46, 4324608), (48, 4144416), (64, 3108312), (69, 2883072), (72, 2762944), (92, 2162304), (96, 2072208), (128, 1554156), (138, 1441536), (144, 1381472), (184, 1081152), (192, 1036104), (207, 961024), (256, 777078), (276, 720768), (288, 690736), (368, 540576), (384, 518052), (414, 480512), (512, 388539), (552, 360384), (576, 345368), (736, 270288), (768, 259026), (828, 240256), (1104, 180192), (1152, 172684), (1472, 135144), (1536, 129513), (1656, 120128), (1877, 105984), (2208, 90096), (2304, 86342), (2944, 67572), (3312, 60064), (3754, 52992), (4416, 45048), (4608, 43171), (5631, 35328), (5888, 33786), (6624, 30032), (7508, 26496), (8832, 22524), (11262, 17664), (11776, 16893), (13248, 15016)]