206866968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:238

約数の個数: 256

約数和(自身を含む): 698941440

約数和(自身を除く): 492074472

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 23, 24, 28, 31, 33, 42, 44, 46, 56, 62, 66, 69, 77, 84, 88, 92, 93, 124, 132, 138, 154, 157, 161, 168, 184, 186, 217, 231, 248, 253, 264, 276, 308, 314, 322, 341, 372, 434, 462, 471, 483, 506, 552, 616, 628, 644, 651, 682, 713, 744, 759, 868, 924, 942, 966, 1012, 1023, 1099, 1256, 1288, 1302, 1364, 1426, 1518, 1727, 1736, 1771, 1848, 1884, 1932, 2024, 2046, 2139, 2198, 2387, 2604, 2728, 2852, 3036, 3297, 3454, 3542, 3611, 3768, 3864, 4092, 4278, 4396, 4774, 4867, 4991, 5181, 5208, 5313, 5704, 6072, 6594, 6908, 7084, 7161, 7222, 7843, 8184, 8556, 8792, 9548, 9734, 9982, 10362, 10626, 10833, 12089, 13188, 13816, 14168, 14322, 14444, 14601, 14973, 15686, 17112, 19096, 19468, 19964, 20724, 21252, 21666, 23529, 24178, 25277, 26376, 28644, 28888, 29202, 29946, 31372, 34069, 36267, 38936, 39721, 39928, 41448, 42504, 43332, 47058, 48356, 50554, 53537, 54901, 57288, 58404, 59892, 62744, 68138, 72534, 75831, 79442, 86664, 94116, 96712, 101108, 102207, 107074, 109802, 111941, 116808, 119163, 119784, 136276, 145068, 151662, 158884, 160611, 164703, 188232, 202216, 204414, 214148, 219604, 223882, 238326, 272552, 278047, 290136, 303324, 317768, 321222, 329406, 335823, 374759, 408828, 428296, 439208, 447764, 476652, 556094, 606648, 642444, 658812, 671646, 749518, 783587, 817656, 834141, 895528, 953304, 1112188, 1124277, 1231351, 1284888, 1317624, 1343292, 1499036, 1567174, 1668282, 2224376, 2248554, 2350761, 2462702, 2686584, 2998072, 3134348, 3336564, 3694053, 4497108, 4701522, 4925404, 6268696, 6673128, 7388106, 8619457, 8994216, 9403044, 9850808, 14776212, 17238914, 18806088, 25858371, 29552424, 34477828, 51716742, 68955656, 103433484, 206866968]

約数ペア:

[(1, 206866968), (2, 103433484), (3, 68955656), (4, 51716742), (6, 34477828), (7, 29552424), (8, 25858371), (11, 18806088), (12, 17238914), (14, 14776212), (21, 9850808), (22, 9403044), (23, 8994216), (24, 8619457), (28, 7388106), (31, 6673128), (33, 6268696), (42, 4925404), (44, 4701522), (46, 4497108), (56, 3694053), (62, 3336564), (66, 3134348), (69, 2998072), (77, 2686584), (84, 2462702), (88, 2350761), (92, 2248554), (93, 2224376), (124, 1668282), (132, 1567174), (138, 1499036), (154, 1343292), (157, 1317624), (161, 1284888), (168, 1231351), (184, 1124277), (186, 1112188), (217, 953304), (231, 895528), (248, 834141), (253, 817656), (264, 783587), (276, 749518), (308, 671646), (314, 658812), (322, 642444), (341, 606648), (372, 556094), (434, 476652), (462, 447764), (471, 439208), (483, 428296), (506, 408828), (552, 374759), (616, 335823), (628, 329406), (644, 321222), (651, 317768), (682, 303324), (713, 290136), (744, 278047), (759, 272552), (868, 238326), (924, 223882), (942, 219604), (966, 214148), (1012, 204414), (1023, 202216), (1099, 188232), (1256, 164703), (1288, 160611), (1302, 158884), (1364, 151662), (1426, 145068), (1518, 136276), (1727, 119784), (1736, 119163), (1771, 116808), (1848, 111941), (1884, 109802), (1932, 107074), (2024, 102207), (2046, 101108), (2139, 96712), (2198, 94116), (2387, 86664), (2604, 79442), (2728, 75831), (2852, 72534), (3036, 68138), (3297, 62744), (3454, 59892), (3542, 58404), (3611, 57288), (3768, 54901), (3864, 53537), (4092, 50554), (4278, 48356), (4396, 47058), (4774, 43332), (4867, 42504), (4991, 41448), (5181, 39928), (5208, 39721), (5313, 38936), (5704, 36267), (6072, 34069), (6594, 31372), (6908, 29946), (7084, 29202), (7161, 28888), (7222, 28644), (7843, 26376), (8184, 25277), (8556, 24178), (8792, 23529), (9548, 21666), (9734, 21252), (9982, 20724), (10362, 19964), (10626, 19468), (10833, 19096), (12089, 17112), (13188, 15686), (13816, 14973), (14168, 14601), (14322, 14444)]