197391744

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:489

約数の個数: 192

約数和(自身を含む): 637912080

約数和(自身を除く): 440520336

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 37, 44, 48, 64, 66, 72, 74, 88, 96, 99, 111, 128, 132, 144, 148, 176, 192, 198, 222, 264, 288, 296, 333, 352, 384, 396, 407, 421, 444, 528, 576, 592, 666, 704, 792, 814, 842, 888, 1056, 1152, 1184, 1221, 1263, 1332, 1408, 1584, 1628, 1684, 1776, 2112, 2368, 2442, 2526, 2664, 3168, 3256, 3368, 3552, 3663, 3789, 4224, 4631, 4736, 4884, 5052, 5328, 6336, 6512, 6736, 7104, 7326, 7578, 9262, 9768, 10104, 10656, 12672, 13024, 13472, 13893, 14208, 14652, 15156, 15577, 18524, 19536, 20208, 21312, 26048, 26944, 27786, 29304, 30312, 31154, 37048, 39072, 40416, 41679, 42624, 46731, 52096, 53888, 55572, 58608, 60624, 62308, 74096, 78144, 80832, 83358, 93462, 111144, 117216, 121248, 124616, 140193, 148192, 156288, 161664, 166716, 171347, 186924, 222288, 234432, 242496, 249232, 280386, 296384, 333432, 342694, 373848, 444576, 468864, 484992, 498464, 514041, 560772, 592768, 666864, 685388, 747696, 889152, 996928, 1028082, 1121544, 1333728, 1370776, 1495392, 1542123, 1778304, 1993856, 2056164, 2243088, 2667456, 2741552, 2990784, 3084246, 4112328, 4486176, 5334912, 5483104, 5981568, 6168492, 8224656, 8972352, 10966208, 12336984, 16449312, 17944704, 21932416, 24673968, 32898624, 49347936, 65797248, 98695872, 197391744]

約数ペア:

[(1, 197391744), (2, 98695872), (3, 65797248), (4, 49347936), (6, 32898624), (8, 24673968), (9, 21932416), (11, 17944704), (12, 16449312), (16, 12336984), (18, 10966208), (22, 8972352), (24, 8224656), (32, 6168492), (33, 5981568), (36, 5483104), (37, 5334912), (44, 4486176), (48, 4112328), (64, 3084246), (66, 2990784), (72, 2741552), (74, 2667456), (88, 2243088), (96, 2056164), (99, 1993856), (111, 1778304), (128, 1542123), (132, 1495392), (144, 1370776), (148, 1333728), (176, 1121544), (192, 1028082), (198, 996928), (222, 889152), (264, 747696), (288, 685388), (296, 666864), (333, 592768), (352, 560772), (384, 514041), (396, 498464), (407, 484992), (421, 468864), (444, 444576), (528, 373848), (576, 342694), (592, 333432), (666, 296384), (704, 280386), (792, 249232), (814, 242496), (842, 234432), (888, 222288), (1056, 186924), (1152, 171347), (1184, 166716), (1221, 161664), (1263, 156288), (1332, 148192), (1408, 140193), (1584, 124616), (1628, 121248), (1684, 117216), (1776, 111144), (2112, 93462), (2368, 83358), (2442, 80832), (2526, 78144), (2664, 74096), (3168, 62308), (3256, 60624), (3368, 58608), (3552, 55572), (3663, 53888), (3789, 52096), (4224, 46731), (4631, 42624), (4736, 41679), (4884, 40416), (5052, 39072), (5328, 37048), (6336, 31154), (6512, 30312), (6736, 29304), (7104, 27786), (7326, 26944), (7578, 26048), (9262, 21312), (9768, 20208), (10104, 19536), (10656, 18524), (12672, 15577), (13024, 15156), (13472, 14652), (13893, 14208)]