189541248

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{883}}^1$

素因数の和:956

約数の個数: 128

約数和(自身を含む): 555434880

約数和(自身を除く): 365893632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 43, 48, 52, 64, 78, 86, 96, 104, 128, 129, 156, 172, 192, 208, 258, 312, 344, 384, 416, 516, 559, 624, 688, 832, 883, 1032, 1118, 1248, 1376, 1664, 1677, 1766, 2064, 2236, 2496, 2649, 2752, 3354, 3532, 4128, 4472, 4992, 5298, 5504, 6708, 7064, 8256, 8944, 10596, 11479, 13416, 14128, 16512, 17888, 21192, 22958, 26832, 28256, 34437, 35776, 37969, 42384, 45916, 53664, 56512, 68874, 71552, 75938, 84768, 91832, 107328, 113024, 113907, 137748, 151876, 169536, 183664, 214656, 227814, 275496, 303752, 339072, 367328, 455628, 493597, 550992, 607504, 734656, 911256, 987194, 1101984, 1215008, 1469312, 1480791, 1822512, 1974388, 2203968, 2430016, 2961582, 3645024, 3948776, 4407936, 4860032, 5923164, 7290048, 7897552, 11846328, 14580096, 15795104, 23692656, 31590208, 47385312, 63180416, 94770624, 189541248]

約数ペア:

[(1, 189541248), (2, 94770624), (3, 63180416), (4, 47385312), (6, 31590208), (8, 23692656), (12, 15795104), (13, 14580096), (16, 11846328), (24, 7897552), (26, 7290048), (32, 5923164), (39, 4860032), (43, 4407936), (48, 3948776), (52, 3645024), (64, 2961582), (78, 2430016), (86, 2203968), (96, 1974388), (104, 1822512), (128, 1480791), (129, 1469312), (156, 1215008), (172, 1101984), (192, 987194), (208, 911256), (258, 734656), (312, 607504), (344, 550992), (384, 493597), (416, 455628), (516, 367328), (559, 339072), (624, 303752), (688, 275496), (832, 227814), (883, 214656), (1032, 183664), (1118, 169536), (1248, 151876), (1376, 137748), (1664, 113907), (1677, 113024), (1766, 107328), (2064, 91832), (2236, 84768), (2496, 75938), (2649, 71552), (2752, 68874), (3354, 56512), (3532, 53664), (4128, 45916), (4472, 42384), (4992, 37969), (5298, 35776), (5504, 34437), (6708, 28256), (7064, 26832), (8256, 22958), (8944, 21192), (10596, 17888), (11479, 16512), (13416, 14128)]