161632512

素因数分解:

$2^8\times 3^2\times {\mathrm{31}}^2\times {\mathrm{73}}^1$

素因数の和:157

約数の個数: 162

約数和(自身を含む): 488140926

約数和(自身を除く): 326508414

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 73, 93, 96, 124, 128, 144, 146, 186, 192, 219, 248, 256, 279, 288, 292, 372, 384, 438, 496, 558, 576, 584, 657, 744, 768, 876, 961, 992, 1116, 1152, 1168, 1314, 1488, 1752, 1922, 1984, 2232, 2263, 2304, 2336, 2628, 2883, 2976, 3504, 3844, 3968, 4464, 4526, 4672, 5256, 5766, 5952, 6789, 7008, 7688, 7936, 8649, 8928, 9052, 9344, 10512, 11532, 11904, 13578, 14016, 15376, 17298, 17856, 18104, 18688, 20367, 21024, 23064, 23808, 27156, 28032, 30752, 34596, 35712, 36208, 40734, 42048, 46128, 54312, 56064, 61504, 69192, 70153, 71424, 72416, 81468, 84096, 92256, 108624, 123008, 138384, 140306, 144832, 162936, 168192, 184512, 210459, 217248, 246016, 276768, 280612, 289664, 325872, 369024, 420918, 434496, 553536, 561224, 579328, 631377, 651744, 738048, 841836, 868992, 1107072, 1122448, 1262754, 1303488, 1683672, 1737984, 2214144, 2244896, 2525508, 2606976, 3367344, 4489792, 5051016, 5213952, 6734688, 8979584, 10102032, 13469376, 17959168, 20204064, 26938752, 40408128, 53877504, 80816256, 161632512]

約数ペア:

[(1, 161632512), (2, 80816256), (3, 53877504), (4, 40408128), (6, 26938752), (8, 20204064), (9, 17959168), (12, 13469376), (16, 10102032), (18, 8979584), (24, 6734688), (31, 5213952), (32, 5051016), (36, 4489792), (48, 3367344), (62, 2606976), (64, 2525508), (72, 2244896), (73, 2214144), (93, 1737984), (96, 1683672), (124, 1303488), (128, 1262754), (144, 1122448), (146, 1107072), (186, 868992), (192, 841836), (219, 738048), (248, 651744), (256, 631377), (279, 579328), (288, 561224), (292, 553536), (372, 434496), (384, 420918), (438, 369024), (496, 325872), (558, 289664), (576, 280612), (584, 276768), (657, 246016), (744, 217248), (768, 210459), (876, 184512), (961, 168192), (992, 162936), (1116, 144832), (1152, 140306), (1168, 138384), (1314, 123008), (1488, 108624), (1752, 92256), (1922, 84096), (1984, 81468), (2232, 72416), (2263, 71424), (2304, 70153), (2336, 69192), (2628, 61504), (2883, 56064), (2976, 54312), (3504, 46128), (3844, 42048), (3968, 40734), (4464, 36208), (4526, 35712), (4672, 34596), (5256, 30752), (5766, 28032), (5952, 27156), (6789, 23808), (7008, 23064), (7688, 21024), (7936, 20367), (8649, 18688), (8928, 18104), (9052, 17856), (9344, 17298), (10512, 15376), (11532, 14016), (11904, 13578)]