123128208

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2143}}^1$

素因数の和:2186

約数の個数: 160

約数和(自身を含む): 425369600

約数和(自身を除く): 302241392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 84, 108, 112, 114, 126, 133, 144, 152, 168, 171, 189, 216, 228, 252, 266, 304, 336, 342, 378, 399, 432, 456, 504, 513, 532, 684, 756, 798, 912, 1008, 1026, 1064, 1197, 1368, 1512, 1596, 2052, 2128, 2143, 2394, 2736, 3024, 3192, 3591, 4104, 4286, 4788, 6384, 6429, 7182, 8208, 8572, 9576, 12858, 14364, 15001, 17144, 19152, 19287, 25716, 28728, 30002, 34288, 38574, 40717, 45003, 51432, 57456, 57861, 60004, 77148, 81434, 90006, 102864, 115722, 120008, 122151, 135009, 154296, 162868, 180012, 231444, 240016, 244302, 270018, 285019, 308592, 325736, 360024, 366453, 405027, 462888, 488604, 540036, 570038, 651472, 720048, 732906, 810054, 855057, 925776, 977208, 1080072, 1099359, 1140076, 1465812, 1620108, 1710114, 1954416, 2160144, 2198718, 2280152, 2565171, 2931624, 3240216, 3420228, 4397436, 4560304, 5130342, 5863248, 6480432, 6840456, 7695513, 8794872, 10260684, 13680912, 15391026, 17589744, 20521368, 30782052, 41042736, 61564104, 123128208]

約数ペア:

[(1, 123128208), (2, 61564104), (3, 41042736), (4, 30782052), (6, 20521368), (7, 17589744), (8, 15391026), (9, 13680912), (12, 10260684), (14, 8794872), (16, 7695513), (18, 6840456), (19, 6480432), (21, 5863248), (24, 5130342), (27, 4560304), (28, 4397436), (36, 3420228), (38, 3240216), (42, 2931624), (48, 2565171), (54, 2280152), (56, 2198718), (57, 2160144), (63, 1954416), (72, 1710114), (76, 1620108), (84, 1465812), (108, 1140076), (112, 1099359), (114, 1080072), (126, 977208), (133, 925776), (144, 855057), (152, 810054), (168, 732906), (171, 720048), (189, 651472), (216, 570038), (228, 540036), (252, 488604), (266, 462888), (304, 405027), (336, 366453), (342, 360024), (378, 325736), (399, 308592), (432, 285019), (456, 270018), (504, 244302), (513, 240016), (532, 231444), (684, 180012), (756, 162868), (798, 154296), (912, 135009), (1008, 122151), (1026, 120008), (1064, 115722), (1197, 102864), (1368, 90006), (1512, 81434), (1596, 77148), (2052, 60004), (2128, 57861), (2143, 57456), (2394, 51432), (2736, 45003), (3024, 40717), (3192, 38574), (3591, 34288), (4104, 30002), (4286, 28728), (4788, 25716), (6384, 19287), (6429, 19152), (7182, 17144), (8208, 15001), (8572, 14364), (9576, 12858)]