128763648

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1433}}^1$

素因数の和:1471

約数の個数: 144

約数和(自身を含む): 410353440

約数和(自身を除く): 281589792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 256, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 768, 832, 864, 936, 1152, 1248, 1404, 1433, 1664, 1728, 1872, 2304, 2496, 2808, 2866, 3328, 3456, 3744, 4299, 4992, 5616, 5732, 6912, 7488, 8598, 9984, 11232, 11464, 12897, 14976, 17196, 18629, 22464, 22928, 25794, 29952, 34392, 37258, 38691, 44928, 45856, 51588, 55887, 68784, 74516, 77382, 89856, 91712, 103176, 111774, 137568, 149032, 154764, 167661, 183424, 206352, 223548, 275136, 298064, 309528, 335322, 366848, 412704, 447096, 502983, 550272, 596128, 619056, 670644, 825408, 894192, 1005966, 1100544, 1192256, 1238112, 1341288, 1650816, 1788384, 2011932, 2384512, 2476224, 2682576, 3301632, 3576768, 4023864, 4769024, 4952448, 5365152, 7153536, 8047728, 9904896, 10730304, 14307072, 16095456, 21460608, 32190912, 42921216, 64381824, 128763648]

約数ペア:

[(1, 128763648), (2, 64381824), (3, 42921216), (4, 32190912), (6, 21460608), (8, 16095456), (9, 14307072), (12, 10730304), (13, 9904896), (16, 8047728), (18, 7153536), (24, 5365152), (26, 4952448), (27, 4769024), (32, 4023864), (36, 3576768), (39, 3301632), (48, 2682576), (52, 2476224), (54, 2384512), (64, 2011932), (72, 1788384), (78, 1650816), (96, 1341288), (104, 1238112), (108, 1192256), (117, 1100544), (128, 1005966), (144, 894192), (156, 825408), (192, 670644), (208, 619056), (216, 596128), (234, 550272), (256, 502983), (288, 447096), (312, 412704), (351, 366848), (384, 335322), (416, 309528), (432, 298064), (468, 275136), (576, 223548), (624, 206352), (702, 183424), (768, 167661), (832, 154764), (864, 149032), (936, 137568), (1152, 111774), (1248, 103176), (1404, 91712), (1433, 89856), (1664, 77382), (1728, 74516), (1872, 68784), (2304, 55887), (2496, 51588), (2808, 45856), (2866, 44928), (3328, 38691), (3456, 37258), (3744, 34392), (4299, 29952), (4992, 25794), (5616, 22928), (5732, 22464), (6912, 18629), (7488, 17196), (8598, 14976), (9984, 12897), (11232, 11464)]