157634256

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:365

約数の個数: 160

約数和(自身を含む): 469969920

約数和(自身を除く): 312335664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 31, 39, 48, 52, 58, 62, 78, 87, 93, 104, 116, 124, 156, 174, 186, 208, 232, 248, 281, 312, 348, 372, 377, 403, 464, 496, 562, 624, 696, 744, 754, 806, 843, 899, 1124, 1131, 1209, 1392, 1488, 1508, 1612, 1686, 1798, 2248, 2262, 2418, 2697, 3016, 3224, 3372, 3596, 3653, 4496, 4524, 4836, 5394, 6032, 6448, 6744, 7192, 7306, 8149, 8711, 9048, 9672, 10788, 10959, 11687, 13488, 14384, 14612, 16298, 17422, 18096, 19344, 21576, 21918, 23374, 24447, 26133, 29224, 32596, 34844, 35061, 43152, 43836, 46748, 48894, 52266, 58448, 65192, 69688, 70122, 87672, 93496, 97788, 104532, 105937, 113243, 130384, 139376, 140244, 175344, 186992, 195576, 209064, 211874, 226486, 252619, 280488, 317811, 339729, 391152, 418128, 423748, 452972, 505238, 560976, 635622, 679458, 757857, 847496, 905944, 1010476, 1271244, 1358916, 1515714, 1694992, 1811888, 2020952, 2542488, 2717832, 3031428, 3284047, 4041904, 5084976, 5435664, 6062856, 6568094, 9852141, 12125712, 13136188, 19704282, 26272376, 39408564, 52544752, 78817128, 157634256]

約数ペア:

[(1, 157634256), (2, 78817128), (3, 52544752), (4, 39408564), (6, 26272376), (8, 19704282), (12, 13136188), (13, 12125712), (16, 9852141), (24, 6568094), (26, 6062856), (29, 5435664), (31, 5084976), (39, 4041904), (48, 3284047), (52, 3031428), (58, 2717832), (62, 2542488), (78, 2020952), (87, 1811888), (93, 1694992), (104, 1515714), (116, 1358916), (124, 1271244), (156, 1010476), (174, 905944), (186, 847496), (208, 757857), (232, 679458), (248, 635622), (281, 560976), (312, 505238), (348, 452972), (372, 423748), (377, 418128), (403, 391152), (464, 339729), (496, 317811), (562, 280488), (624, 252619), (696, 226486), (744, 211874), (754, 209064), (806, 195576), (843, 186992), (899, 175344), (1124, 140244), (1131, 139376), (1209, 130384), (1392, 113243), (1488, 105937), (1508, 104532), (1612, 97788), (1686, 93496), (1798, 87672), (2248, 70122), (2262, 69688), (2418, 65192), (2697, 58448), (3016, 52266), (3224, 48894), (3372, 46748), (3596, 43836), (3653, 43152), (4496, 35061), (4524, 34844), (4836, 32596), (5394, 29224), (6032, 26133), (6448, 24447), (6744, 23374), (7192, 21918), (7306, 21576), (8149, 19344), (8711, 18096), (9048, 17422), (9672, 16298), (10788, 14612), (10959, 14384), (11687, 13488)]