128660224

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:202

約数の個数: 144

約数和(自身を含む): 328478976

約数和(自身を除く): 199818752

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 61, 64, 77, 88, 107, 112, 122, 128, 154, 176, 214, 224, 244, 256, 308, 352, 427, 428, 448, 488, 616, 671, 704, 749, 854, 856, 896, 976, 1177, 1232, 1342, 1408, 1498, 1708, 1712, 1792, 1952, 2354, 2464, 2684, 2816, 2996, 3416, 3424, 3904, 4697, 4708, 4928, 5368, 5992, 6527, 6832, 6848, 7808, 8239, 9394, 9416, 9856, 10736, 11984, 13054, 13664, 13696, 15616, 16478, 18788, 18832, 19712, 21472, 23968, 26108, 27328, 27392, 32956, 37576, 37664, 42944, 45689, 47936, 52216, 54656, 65912, 71797, 75152, 75328, 85888, 91378, 95872, 104432, 109312, 131824, 143594, 150304, 150656, 171776, 182756, 191744, 208864, 263648, 287188, 300608, 301312, 365512, 417728, 502579, 527296, 574376, 601216, 731024, 835456, 1005158, 1054592, 1148752, 1202432, 1462048, 1670912, 2010316, 2109184, 2297504, 2924096, 4020632, 4595008, 5848192, 8041264, 9190016, 11696384, 16082528, 18380032, 32165056, 64330112, 128660224]

約数ペア:

[(1, 128660224), (2, 64330112), (4, 32165056), (7, 18380032), (8, 16082528), (11, 11696384), (14, 9190016), (16, 8041264), (22, 5848192), (28, 4595008), (32, 4020632), (44, 2924096), (56, 2297504), (61, 2109184), (64, 2010316), (77, 1670912), (88, 1462048), (107, 1202432), (112, 1148752), (122, 1054592), (128, 1005158), (154, 835456), (176, 731024), (214, 601216), (224, 574376), (244, 527296), (256, 502579), (308, 417728), (352, 365512), (427, 301312), (428, 300608), (448, 287188), (488, 263648), (616, 208864), (671, 191744), (704, 182756), (749, 171776), (854, 150656), (856, 150304), (896, 143594), (976, 131824), (1177, 109312), (1232, 104432), (1342, 95872), (1408, 91378), (1498, 85888), (1708, 75328), (1712, 75152), (1792, 71797), (1952, 65912), (2354, 54656), (2464, 52216), (2684, 47936), (2816, 45689), (2996, 42944), (3416, 37664), (3424, 37576), (3904, 32956), (4697, 27392), (4708, 27328), (4928, 26108), (5368, 23968), (5992, 21472), (6527, 19712), (6832, 18832), (6848, 18788), (7808, 16478), (8239, 15616), (9394, 13696), (9416, 13664), (9856, 13054), (10736, 11984)]