123689952

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:373

約数の個数: 144

約数和(自身を含む): 373621248

約数和(自身を除く): 249931296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 71, 72, 92, 96, 138, 142, 144, 184, 207, 213, 263, 276, 284, 288, 368, 414, 426, 526, 552, 568, 639, 736, 789, 828, 852, 1052, 1104, 1136, 1278, 1578, 1633, 1656, 1704, 2104, 2208, 2272, 2367, 2556, 3156, 3266, 3312, 3408, 4208, 4734, 4899, 5112, 6049, 6312, 6532, 6624, 6816, 8416, 9468, 9798, 10224, 12098, 12624, 13064, 14697, 18147, 18673, 18936, 19596, 20448, 24196, 25248, 26128, 29394, 36294, 37346, 37872, 39192, 48392, 52256, 54441, 56019, 58788, 72588, 74692, 75744, 78384, 96784, 108882, 112038, 117576, 145176, 149384, 156768, 168057, 193568, 217764, 224076, 235152, 290352, 298768, 336114, 429479, 435528, 448152, 470304, 580704, 597536, 672228, 858958, 871056, 896304, 1288437, 1344456, 1717916, 1742112, 1792608, 2576874, 2688912, 3435832, 3865311, 5153748, 5377824, 6871664, 7730622, 10307496, 13743328, 15461244, 20614992, 30922488, 41229984, 61844976, 123689952]

約数ペア:

[(1, 123689952), (2, 61844976), (3, 41229984), (4, 30922488), (6, 20614992), (8, 15461244), (9, 13743328), (12, 10307496), (16, 7730622), (18, 6871664), (23, 5377824), (24, 5153748), (32, 3865311), (36, 3435832), (46, 2688912), (48, 2576874), (69, 1792608), (71, 1742112), (72, 1717916), (92, 1344456), (96, 1288437), (138, 896304), (142, 871056), (144, 858958), (184, 672228), (207, 597536), (213, 580704), (263, 470304), (276, 448152), (284, 435528), (288, 429479), (368, 336114), (414, 298768), (426, 290352), (526, 235152), (552, 224076), (568, 217764), (639, 193568), (736, 168057), (789, 156768), (828, 149384), (852, 145176), (1052, 117576), (1104, 112038), (1136, 108882), (1278, 96784), (1578, 78384), (1633, 75744), (1656, 74692), (1704, 72588), (2104, 58788), (2208, 56019), (2272, 54441), (2367, 52256), (2556, 48392), (3156, 39192), (3266, 37872), (3312, 37346), (3408, 36294), (4208, 29394), (4734, 26128), (4899, 25248), (5112, 24196), (6049, 20448), (6312, 19596), (6532, 18936), (6624, 18673), (6816, 18147), (8416, 14697), (9468, 13064), (9798, 12624), (10224, 12098)]