199810688

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:159

約数の個数: 192

約数和(自身を含む): 531787200

約数和(自身を除く): 331976512

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 64, 76, 77, 88, 97, 112, 121, 128, 133, 152, 154, 176, 194, 209, 224, 242, 266, 304, 308, 352, 388, 418, 448, 484, 532, 608, 616, 679, 704, 776, 836, 847, 896, 968, 1064, 1067, 1216, 1232, 1358, 1408, 1463, 1552, 1672, 1694, 1843, 1936, 2128, 2134, 2299, 2432, 2464, 2716, 2926, 3104, 3344, 3388, 3686, 3872, 4256, 4268, 4598, 4928, 5432, 5852, 6208, 6688, 6776, 7372, 7469, 7744, 8512, 8536, 9196, 9856, 10864, 11704, 11737, 12416, 12901, 13376, 13552, 14744, 14938, 15488, 16093, 17024, 17072, 18392, 20273, 21728, 23408, 23474, 25802, 26752, 27104, 29488, 29876, 32186, 34144, 36784, 40546, 43456, 46816, 46948, 51604, 54208, 58976, 59752, 64372, 68288, 73568, 81092, 82159, 86912, 93632, 93896, 103208, 108416, 117952, 119504, 128744, 136576, 141911, 147136, 162184, 164318, 187264, 187792, 206416, 223003, 235904, 239008, 257488, 283822, 294272, 324368, 328636, 375584, 412832, 446006, 478016, 514976, 567644, 648736, 657272, 751168, 825664, 892012, 956032, 1029952, 1135288, 1297472, 1314544, 1502336, 1561021, 1651328, 1784024, 2059904, 2270576, 2594944, 2629088, 3122042, 3568048, 4541152, 5258176, 6244084, 7136096, 9082304, 10516352, 12488168, 14272192, 18164608, 24976336, 28544384, 49952672, 99905344, 199810688]

約数ペア:

[(1, 199810688), (2, 99905344), (4, 49952672), (7, 28544384), (8, 24976336), (11, 18164608), (14, 14272192), (16, 12488168), (19, 10516352), (22, 9082304), (28, 7136096), (32, 6244084), (38, 5258176), (44, 4541152), (56, 3568048), (64, 3122042), (76, 2629088), (77, 2594944), (88, 2270576), (97, 2059904), (112, 1784024), (121, 1651328), (128, 1561021), (133, 1502336), (152, 1314544), (154, 1297472), (176, 1135288), (194, 1029952), (209, 956032), (224, 892012), (242, 825664), (266, 751168), (304, 657272), (308, 648736), (352, 567644), (388, 514976), (418, 478016), (448, 446006), (484, 412832), (532, 375584), (608, 328636), (616, 324368), (679, 294272), (704, 283822), (776, 257488), (836, 239008), (847, 235904), (896, 223003), (968, 206416), (1064, 187792), (1067, 187264), (1216, 164318), (1232, 162184), (1358, 147136), (1408, 141911), (1463, 136576), (1552, 128744), (1672, 119504), (1694, 117952), (1843, 108416), (1936, 103208), (2128, 93896), (2134, 93632), (2299, 86912), (2432, 82159), (2464, 81092), (2716, 73568), (2926, 68288), (3104, 64372), (3344, 59752), (3388, 58976), (3686, 54208), (3872, 51604), (4256, 46948), (4268, 46816), (4598, 43456), (4928, 40546), (5432, 36784), (5852, 34144), (6208, 32186), (6688, 29876), (6776, 29488), (7372, 27104), (7469, 26752), (7744, 25802), (8512, 23474), (8536, 23408), (9196, 21728), (9856, 20273), (10864, 18392), (11704, 17072), (11737, 17024), (12416, 16093), (12901, 15488), (13376, 14938), (13552, 14744)]