208525824

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^2$

素因数の和:155

約数の個数: 180

約数和(自身を含む): 659284626

約数和(自身を除く): 450758802

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 59, 64, 72, 78, 96, 104, 117, 118, 128, 144, 156, 177, 192, 208, 234, 236, 256, 288, 312, 354, 384, 416, 468, 472, 512, 531, 576, 624, 708, 767, 768, 832, 936, 944, 1062, 1152, 1248, 1416, 1534, 1536, 1664, 1872, 1888, 2124, 2301, 2304, 2496, 2832, 3068, 3328, 3481, 3744, 3776, 4248, 4602, 4608, 4992, 5664, 6136, 6656, 6903, 6962, 7488, 7552, 8496, 9204, 9984, 10443, 11328, 12272, 13806, 13924, 14976, 15104, 16992, 18408, 19968, 20886, 22656, 24544, 27612, 27848, 29952, 30208, 31329, 33984, 36816, 41772, 45253, 45312, 49088, 55224, 55696, 59904, 62658, 67968, 73632, 83544, 90506, 90624, 98176, 110448, 111392, 125316, 135759, 135936, 147264, 167088, 181012, 196352, 220896, 222784, 250632, 271518, 271872, 294528, 334176, 362024, 392704, 407277, 441792, 445568, 501264, 543036, 589056, 668352, 724048, 814554, 883584, 891136, 1002528, 1086072, 1178112, 1336704, 1448096, 1629108, 1767168, 1782272, 2005056, 2172144, 2673408, 2896192, 3258216, 3534336, 4010112, 4344288, 5346816, 5792384, 6516432, 8020224, 8688576, 11584768, 13032864, 16040448, 17377152, 23169536, 26065728, 34754304, 52131456, 69508608, 104262912, 208525824]

約数ペア:

[(1, 208525824), (2, 104262912), (3, 69508608), (4, 52131456), (6, 34754304), (8, 26065728), (9, 23169536), (12, 17377152), (13, 16040448), (16, 13032864), (18, 11584768), (24, 8688576), (26, 8020224), (32, 6516432), (36, 5792384), (39, 5346816), (48, 4344288), (52, 4010112), (59, 3534336), (64, 3258216), (72, 2896192), (78, 2673408), (96, 2172144), (104, 2005056), (117, 1782272), (118, 1767168), (128, 1629108), (144, 1448096), (156, 1336704), (177, 1178112), (192, 1086072), (208, 1002528), (234, 891136), (236, 883584), (256, 814554), (288, 724048), (312, 668352), (354, 589056), (384, 543036), (416, 501264), (468, 445568), (472, 441792), (512, 407277), (531, 392704), (576, 362024), (624, 334176), (708, 294528), (767, 271872), (768, 271518), (832, 250632), (936, 222784), (944, 220896), (1062, 196352), (1152, 181012), (1248, 167088), (1416, 147264), (1534, 135936), (1536, 135759), (1664, 125316), (1872, 111392), (1888, 110448), (2124, 98176), (2301, 90624), (2304, 90506), (2496, 83544), (2832, 73632), (3068, 67968), (3328, 62658), (3481, 59904), (3744, 55696), (3776, 55224), (4248, 49088), (4602, 45312), (4608, 45253), (4992, 41772), (5664, 36816), (6136, 33984), (6656, 31329), (6903, 30208), (6962, 29952), (7488, 27848), (7552, 27612), (8496, 24544), (9204, 22656), (9984, 20886), (10443, 19968), (11328, 18408), (12272, 16992), (13806, 15104), (13924, 14976)]