208617552

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1$

素因数の和:359

約数の個数: 240

約数和(自身を含む): 711135040

約数和(自身を除く): 502517488

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 27, 33, 36, 39, 44, 48, 52, 54, 66, 72, 78, 88, 99, 104, 108, 117, 121, 132, 143, 144, 156, 176, 198, 208, 216, 234, 242, 264, 286, 297, 307, 312, 351, 363, 396, 429, 432, 468, 484, 528, 572, 594, 614, 624, 702, 726, 792, 858, 921, 936, 968, 1089, 1144, 1188, 1228, 1287, 1404, 1452, 1573, 1584, 1716, 1842, 1872, 1936, 2178, 2288, 2376, 2456, 2574, 2763, 2808, 2904, 3146, 3267, 3377, 3432, 3684, 3861, 3991, 4356, 4719, 4752, 4912, 5148, 5526, 5616, 5808, 6292, 6534, 6754, 6864, 7368, 7722, 7982, 8289, 8712, 9438, 10131, 10296, 11052, 11973, 12584, 13068, 13508, 14157, 14736, 15444, 15964, 16578, 17424, 18876, 20262, 20592, 22104, 23946, 25168, 26136, 27016, 28314, 30393, 30888, 31928, 33156, 35919, 37147, 37752, 40524, 42471, 43901, 44208, 47892, 52272, 54032, 56628, 60786, 61776, 63856, 66312, 71838, 74294, 75504, 81048, 84942, 87802, 91179, 95784, 107757, 111441, 113256, 121572, 131703, 132624, 143676, 148588, 162096, 169884, 175604, 182358, 191568, 215514, 222882, 226512, 243144, 263406, 287352, 297176, 334323, 339768, 351208, 364716, 395109, 431028, 445764, 482911, 486288, 526812, 574704, 594352, 668646, 679536, 702416, 729432, 790218, 862056, 891528, 965822, 1002969, 1053624, 1185327, 1337292, 1448733, 1458864, 1580436, 1724112, 1783056, 1931644, 2005938, 2107248, 2370654, 2674584, 2897466, 3160872, 3863288, 4011876, 4346199, 4741308, 5349168, 5794932, 6321744, 7726576, 8023752, 8692398, 9482616, 11589864, 13038597, 16047504, 17384796, 18965232, 23179728, 26077194, 34769592, 52154388, 69539184, 104308776, 208617552]

約数ペア:

[(1, 208617552), (2, 104308776), (3, 69539184), (4, 52154388), (6, 34769592), (8, 26077194), (9, 23179728), (11, 18965232), (12, 17384796), (13, 16047504), (16, 13038597), (18, 11589864), (22, 9482616), (24, 8692398), (26, 8023752), (27, 7726576), (33, 6321744), (36, 5794932), (39, 5349168), (44, 4741308), (48, 4346199), (52, 4011876), (54, 3863288), (66, 3160872), (72, 2897466), (78, 2674584), (88, 2370654), (99, 2107248), (104, 2005938), (108, 1931644), (117, 1783056), (121, 1724112), (132, 1580436), (143, 1458864), (144, 1448733), (156, 1337292), (176, 1185327), (198, 1053624), (208, 1002969), (216, 965822), (234, 891528), (242, 862056), (264, 790218), (286, 729432), (297, 702416), (307, 679536), (312, 668646), (351, 594352), (363, 574704), (396, 526812), (429, 486288), (432, 482911), (468, 445764), (484, 431028), (528, 395109), (572, 364716), (594, 351208), (614, 339768), (624, 334323), (702, 297176), (726, 287352), (792, 263406), (858, 243144), (921, 226512), (936, 222882), (968, 215514), (1089, 191568), (1144, 182358), (1188, 175604), (1228, 169884), (1287, 162096), (1404, 148588), (1452, 143676), (1573, 132624), (1584, 131703), (1716, 121572), (1842, 113256), (1872, 111441), (1936, 107757), (2178, 95784), (2288, 91179), (2376, 87802), (2456, 84942), (2574, 81048), (2763, 75504), (2808, 74294), (2904, 71838), (3146, 66312), (3267, 63856), (3377, 61776), (3432, 60786), (3684, 56628), (3861, 54032), (3991, 52272), (4356, 47892), (4719, 44208), (4752, 43901), (4912, 42471), (5148, 40524), (5526, 37752), (5616, 37147), (5808, 35919), (6292, 33156), (6534, 31928), (6754, 30888), (6864, 30393), (7368, 28314), (7722, 27016), (7982, 26136), (8289, 25168), (8712, 23946), (9438, 22104), (10131, 20592), (10296, 20262), (11052, 18876), (11973, 17424), (12584, 16578), (13068, 15964), (13508, 15444), (14157, 14736)]