128929536

素因数分解:

$2^8\times 3^3\times {\mathrm{23}}^1\times {\mathrm{811}}^1$

素因数の和:859

約数の個数: 144

約数和(自身を含む): 398334720

約数和(自身を除く): 269405184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 108, 128, 138, 144, 184, 192, 207, 216, 256, 276, 288, 368, 384, 414, 432, 552, 576, 621, 736, 768, 811, 828, 864, 1104, 1152, 1242, 1472, 1622, 1656, 1728, 2208, 2304, 2433, 2484, 2944, 3244, 3312, 3456, 4416, 4866, 4968, 5888, 6488, 6624, 6912, 7299, 8832, 9732, 9936, 12976, 13248, 14598, 17664, 18653, 19464, 19872, 21897, 25952, 26496, 29196, 37306, 38928, 39744, 43794, 51904, 52992, 55959, 58392, 74612, 77856, 79488, 87588, 103808, 111918, 116784, 149224, 155712, 158976, 167877, 175176, 207616, 223836, 233568, 298448, 311424, 335754, 350352, 447672, 467136, 503631, 596896, 622848, 671508, 700704, 895344, 934272, 1007262, 1193792, 1343016, 1401408, 1790688, 1868544, 2014524, 2387584, 2686032, 2802816, 3581376, 4029048, 4775168, 5372064, 5605632, 7162752, 8058096, 10744128, 14325504, 16116192, 21488256, 32232384, 42976512, 64464768, 128929536]

約数ペア:

[(1, 128929536), (2, 64464768), (3, 42976512), (4, 32232384), (6, 21488256), (8, 16116192), (9, 14325504), (12, 10744128), (16, 8058096), (18, 7162752), (23, 5605632), (24, 5372064), (27, 4775168), (32, 4029048), (36, 3581376), (46, 2802816), (48, 2686032), (54, 2387584), (64, 2014524), (69, 1868544), (72, 1790688), (92, 1401408), (96, 1343016), (108, 1193792), (128, 1007262), (138, 934272), (144, 895344), (184, 700704), (192, 671508), (207, 622848), (216, 596896), (256, 503631), (276, 467136), (288, 447672), (368, 350352), (384, 335754), (414, 311424), (432, 298448), (552, 233568), (576, 223836), (621, 207616), (736, 175176), (768, 167877), (811, 158976), (828, 155712), (864, 149224), (1104, 116784), (1152, 111918), (1242, 103808), (1472, 87588), (1622, 79488), (1656, 77856), (1728, 74612), (2208, 58392), (2304, 55959), (2433, 52992), (2484, 51904), (2944, 43794), (3244, 39744), (3312, 38928), (3456, 37306), (4416, 29196), (4866, 26496), (4968, 25952), (5888, 21897), (6488, 19872), (6624, 19464), (6912, 18653), (7299, 17664), (8832, 14598), (9732, 13248), (9936, 12976)]