208076544

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{6947}}^1$

素因数の和:6982

約数の個数: 108

約数和(自身を含む): 646177896

約数和(自身を除く): 438101352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 576, 624, 768, 832, 936, 1152, 1248, 1664, 1872, 2304, 2496, 3328, 3744, 4992, 6947, 7488, 9984, 13894, 14976, 20841, 27788, 29952, 41682, 55576, 62523, 83364, 90311, 111152, 125046, 166728, 180622, 222304, 250092, 270933, 333456, 361244, 444608, 500184, 541866, 666912, 722488, 812799, 889216, 1000368, 1083732, 1333824, 1444976, 1625598, 1778432, 2000736, 2167464, 2667648, 2889952, 3251196, 4001472, 4334928, 5335296, 5779904, 6502392, 8002944, 8669856, 11559808, 13004784, 16005888, 17339712, 23119616, 26009568, 34679424, 52019136, 69358848, 104038272, 208076544]

約数ペア:

[(1, 208076544), (2, 104038272), (3, 69358848), (4, 52019136), (6, 34679424), (8, 26009568), (9, 23119616), (12, 17339712), (13, 16005888), (16, 13004784), (18, 11559808), (24, 8669856), (26, 8002944), (32, 6502392), (36, 5779904), (39, 5335296), (48, 4334928), (52, 4001472), (64, 3251196), (72, 2889952), (78, 2667648), (96, 2167464), (104, 2000736), (117, 1778432), (128, 1625598), (144, 1444976), (156, 1333824), (192, 1083732), (208, 1000368), (234, 889216), (256, 812799), (288, 722488), (312, 666912), (384, 541866), (416, 500184), (468, 444608), (576, 361244), (624, 333456), (768, 270933), (832, 250092), (936, 222304), (1152, 180622), (1248, 166728), (1664, 125046), (1872, 111152), (2304, 90311), (2496, 83364), (3328, 62523), (3744, 55576), (4992, 41682), (6947, 29952), (7488, 27788), (9984, 20841), (13894, 14976)]