123579392

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:297

約数の個数: 88

約数和(自身を含む): 271186560

約数和(自身を除く): 147607168

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 229, 248, 256, 272, 458, 496, 512, 527, 544, 916, 992, 1024, 1054, 1088, 1832, 1984, 2108, 2176, 3664, 3893, 3968, 4216, 4352, 7099, 7328, 7786, 7936, 8432, 8704, 14198, 14656, 15572, 15872, 16864, 17408, 28396, 29312, 31144, 31744, 33728, 56792, 58624, 62288, 67456, 113584, 117248, 120683, 124576, 134912, 227168, 234496, 241366, 249152, 269824, 454336, 482732, 498304, 539648, 908672, 965464, 996608, 1817344, 1930928, 1993216, 3634688, 3861856, 3986432, 7269376, 7723712, 15447424, 30894848, 61789696, 123579392]

約数ペア:

[(1, 123579392), (2, 61789696), (4, 30894848), (8, 15447424), (16, 7723712), (17, 7269376), (31, 3986432), (32, 3861856), (34, 3634688), (62, 1993216), (64, 1930928), (68, 1817344), (124, 996608), (128, 965464), (136, 908672), (229, 539648), (248, 498304), (256, 482732), (272, 454336), (458, 269824), (496, 249152), (512, 241366), (527, 234496), (544, 227168), (916, 134912), (992, 124576), (1024, 120683), (1054, 117248), (1088, 113584), (1832, 67456), (1984, 62288), (2108, 58624), (2176, 56792), (3664, 33728), (3893, 31744), (3968, 31144), (4216, 29312), (4352, 28396), (7099, 17408), (7328, 16864), (7786, 15872), (7936, 15572), (8432, 14656), (8704, 14198)]