128562432

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:308

約数の個数: 144

約数和(自身を含む): 372335040

約数和(自身を除く): 243772608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 43, 48, 51, 64, 68, 86, 96, 102, 128, 129, 136, 172, 192, 204, 229, 256, 258, 272, 344, 384, 408, 458, 516, 544, 687, 688, 731, 768, 816, 916, 1032, 1088, 1374, 1376, 1462, 1632, 1832, 2064, 2176, 2193, 2748, 2752, 2924, 3264, 3664, 3893, 4128, 4352, 4386, 5496, 5504, 5848, 6528, 7328, 7786, 8256, 8772, 9847, 10992, 11008, 11679, 11696, 13056, 14656, 15572, 16512, 17544, 19694, 21984, 23358, 23392, 29312, 29541, 31144, 33024, 35088, 39388, 43968, 46716, 46784, 58624, 59082, 62288, 70176, 78776, 87936, 93432, 93568, 118164, 124576, 140352, 157552, 167399, 175872, 186864, 187136, 236328, 249152, 280704, 315104, 334798, 373728, 472656, 498304, 502197, 561408, 630208, 669596, 747456, 945312, 996608, 1004394, 1260416, 1339192, 1494912, 1890624, 2008788, 2520832, 2678384, 2989824, 3781248, 4017576, 5356768, 7562496, 8035152, 10713536, 16070304, 21427072, 32140608, 42854144, 64281216, 128562432]

約数ペア:

[(1, 128562432), (2, 64281216), (3, 42854144), (4, 32140608), (6, 21427072), (8, 16070304), (12, 10713536), (16, 8035152), (17, 7562496), (24, 5356768), (32, 4017576), (34, 3781248), (43, 2989824), (48, 2678384), (51, 2520832), (64, 2008788), (68, 1890624), (86, 1494912), (96, 1339192), (102, 1260416), (128, 1004394), (129, 996608), (136, 945312), (172, 747456), (192, 669596), (204, 630208), (229, 561408), (256, 502197), (258, 498304), (272, 472656), (344, 373728), (384, 334798), (408, 315104), (458, 280704), (516, 249152), (544, 236328), (687, 187136), (688, 186864), (731, 175872), (768, 167399), (816, 157552), (916, 140352), (1032, 124576), (1088, 118164), (1374, 93568), (1376, 93432), (1462, 87936), (1632, 78776), (1832, 70176), (2064, 62288), (2176, 59082), (2193, 58624), (2748, 46784), (2752, 46716), (2924, 43968), (3264, 39388), (3664, 35088), (3893, 33024), (4128, 31144), (4352, 29541), (4386, 29312), (5496, 23392), (5504, 23358), (5848, 21984), (6528, 19694), (7328, 17544), (7786, 16512), (8256, 15572), (8772, 14656), (9847, 13056), (10992, 11696), (11008, 11679)]