155689296

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{701}}^1$

素因数の和:1380

約数の個数: 80

約数和(自身を含む): 461006208

約数和(自身を除く): 305316912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 661, 701, 1322, 1402, 1983, 2103, 2644, 2804, 3966, 4206, 4627, 4907, 5288, 5608, 7932, 8412, 9254, 9814, 10576, 11216, 13881, 14721, 15864, 16824, 18508, 19628, 27762, 29442, 31728, 33648, 37016, 39256, 55524, 58884, 74032, 78512, 111048, 117768, 222096, 235536, 463361, 926722, 1390083, 1853444, 2780166, 3243527, 3706888, 5560332, 6487054, 7413776, 9730581, 11120664, 12974108, 19461162, 22241328, 25948216, 38922324, 51896432, 77844648, 155689296]

約数ペア:

[(1, 155689296), (2, 77844648), (3, 51896432), (4, 38922324), (6, 25948216), (7, 22241328), (8, 19461162), (12, 12974108), (14, 11120664), (16, 9730581), (21, 7413776), (24, 6487054), (28, 5560332), (42, 3706888), (48, 3243527), (56, 2780166), (84, 1853444), (112, 1390083), (168, 926722), (336, 463361), (661, 235536), (701, 222096), (1322, 117768), (1402, 111048), (1983, 78512), (2103, 74032), (2644, 58884), (2804, 55524), (3966, 39256), (4206, 37016), (4627, 33648), (4907, 31728), (5288, 29442), (5608, 27762), (7932, 19628), (8412, 18508), (9254, 16824), (9814, 15864), (10576, 14721), (11216, 13881)]