208243728

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2683}}^1$

素因数の和:2722

約数の個数: 180

約数和(自身を含む): 739849968

約数和(自身を除く): 531606240

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 49, 56, 63, 66, 72, 77, 84, 88, 98, 99, 112, 126, 132, 144, 147, 154, 168, 176, 196, 198, 231, 252, 264, 294, 308, 336, 392, 396, 441, 462, 504, 528, 539, 588, 616, 693, 784, 792, 882, 924, 1008, 1078, 1176, 1232, 1386, 1584, 1617, 1764, 1848, 2156, 2352, 2683, 2772, 3234, 3528, 3696, 4312, 4851, 5366, 5544, 6468, 7056, 8049, 8624, 9702, 10732, 11088, 12936, 16098, 18781, 19404, 21464, 24147, 25872, 29513, 32196, 37562, 38808, 42928, 48294, 56343, 59026, 64392, 75124, 77616, 88539, 96588, 112686, 118052, 128784, 131467, 150248, 169029, 177078, 193176, 206591, 225372, 236104, 262934, 265617, 300496, 338058, 354156, 386352, 394401, 413182, 450744, 472208, 525868, 531234, 619773, 676116, 708312, 788802, 826364, 901488, 1051736, 1062468, 1183203, 1239546, 1352232, 1416624, 1446137, 1577604, 1652728, 1859319, 2103472, 2124936, 2366406, 2479092, 2704464, 2892274, 3155208, 3305456, 3718638, 4249872, 4338411, 4732812, 4958184, 5784548, 6310416, 7437276, 8676822, 9465624, 9916368, 11569096, 13015233, 14874552, 17353644, 18931248, 23138192, 26030466, 29749104, 34707288, 52060932, 69414576, 104121864, 208243728]

約数ペア:

[(1, 208243728), (2, 104121864), (3, 69414576), (4, 52060932), (6, 34707288), (7, 29749104), (8, 26030466), (9, 23138192), (11, 18931248), (12, 17353644), (14, 14874552), (16, 13015233), (18, 11569096), (21, 9916368), (22, 9465624), (24, 8676822), (28, 7437276), (33, 6310416), (36, 5784548), (42, 4958184), (44, 4732812), (48, 4338411), (49, 4249872), (56, 3718638), (63, 3305456), (66, 3155208), (72, 2892274), (77, 2704464), (84, 2479092), (88, 2366406), (98, 2124936), (99, 2103472), (112, 1859319), (126, 1652728), (132, 1577604), (144, 1446137), (147, 1416624), (154, 1352232), (168, 1239546), (176, 1183203), (196, 1062468), (198, 1051736), (231, 901488), (252, 826364), (264, 788802), (294, 708312), (308, 676116), (336, 619773), (392, 531234), (396, 525868), (441, 472208), (462, 450744), (504, 413182), (528, 394401), (539, 386352), (588, 354156), (616, 338058), (693, 300496), (784, 265617), (792, 262934), (882, 236104), (924, 225372), (1008, 206591), (1078, 193176), (1176, 177078), (1232, 169029), (1386, 150248), (1584, 131467), (1617, 128784), (1764, 118052), (1848, 112686), (2156, 96588), (2352, 88539), (2683, 77616), (2772, 75124), (3234, 64392), (3528, 59026), (3696, 56343), (4312, 48294), (4851, 42928), (5366, 38808), (5544, 37562), (6468, 32196), (7056, 29513), (8049, 25872), (8624, 24147), (9702, 21464), (10732, 19404), (11088, 18781), (12936, 16098)]