209117376

素因数分解:

$2^6\times 3^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:173

約数の個数: 280

約数和(自身を含む): 697047120

約数和(自身を除く): 487929744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 29, 32, 36, 39, 48, 52, 54, 58, 64, 72, 78, 81, 87, 96, 104, 107, 108, 116, 117, 144, 156, 162, 174, 192, 208, 214, 216, 232, 234, 261, 288, 312, 321, 324, 348, 351, 377, 416, 428, 432, 464, 468, 522, 576, 624, 642, 648, 696, 702, 754, 783, 832, 856, 864, 928, 936, 963, 1044, 1053, 1131, 1248, 1284, 1296, 1391, 1392, 1404, 1508, 1566, 1712, 1728, 1856, 1872, 1926, 2088, 2106, 2262, 2349, 2496, 2568, 2592, 2782, 2784, 2808, 2889, 3016, 3103, 3132, 3393, 3424, 3744, 3852, 4173, 4176, 4212, 4524, 4698, 5136, 5184, 5564, 5568, 5616, 5778, 6032, 6206, 6264, 6786, 6848, 7488, 7704, 8346, 8352, 8424, 8667, 9048, 9309, 9396, 10179, 10272, 11128, 11232, 11556, 12064, 12412, 12519, 12528, 13572, 15408, 16692, 16704, 16848, 17334, 18096, 18618, 18792, 20358, 20544, 22256, 22464, 23112, 24128, 24824, 25038, 25056, 27144, 27927, 30537, 30816, 33384, 33696, 34668, 36192, 37236, 37557, 37584, 40339, 40716, 44512, 46224, 49648, 50076, 50112, 54288, 55854, 61074, 61632, 66768, 67392, 69336, 72384, 74472, 75114, 75168, 80678, 81432, 83781, 89024, 92448, 99296, 100152, 108576, 111708, 112671, 121017, 122148, 133536, 138672, 148944, 150228, 150336, 161356, 162864, 167562, 184896, 198592, 200304, 217152, 223416, 225342, 242034, 244296, 251343, 267072, 277344, 297888, 300456, 322712, 325728, 335124, 363051, 400608, 446832, 450684, 484068, 488592, 502686, 554688, 595776, 600912, 645424, 651456, 670248, 726102, 801216, 893664, 901368, 968136, 977184, 1005372, 1089153, 1201824, 1290848, 1340496, 1452204, 1787328, 1802736, 1936272, 1954368, 2010744, 2178306, 2403648, 2581696, 2680992, 2904408, 3267459, 3605472, 3872544, 4021488, 4356612, 5361984, 5808816, 6534918, 7210944, 7745088, 8042976, 8713224, 11617632, 13069836, 16085952, 17426448, 23235264, 26139672, 34852896, 52279344, 69705792, 104558688, 209117376]

約数ペア:

[(1, 209117376), (2, 104558688), (3, 69705792), (4, 52279344), (6, 34852896), (8, 26139672), (9, 23235264), (12, 17426448), (13, 16085952), (16, 13069836), (18, 11617632), (24, 8713224), (26, 8042976), (27, 7745088), (29, 7210944), (32, 6534918), (36, 5808816), (39, 5361984), (48, 4356612), (52, 4021488), (54, 3872544), (58, 3605472), (64, 3267459), (72, 2904408), (78, 2680992), (81, 2581696), (87, 2403648), (96, 2178306), (104, 2010744), (107, 1954368), (108, 1936272), (116, 1802736), (117, 1787328), (144, 1452204), (156, 1340496), (162, 1290848), (174, 1201824), (192, 1089153), (208, 1005372), (214, 977184), (216, 968136), (232, 901368), (234, 893664), (261, 801216), (288, 726102), (312, 670248), (321, 651456), (324, 645424), (348, 600912), (351, 595776), (377, 554688), (416, 502686), (428, 488592), (432, 484068), (464, 450684), (468, 446832), (522, 400608), (576, 363051), (624, 335124), (642, 325728), (648, 322712), (696, 300456), (702, 297888), (754, 277344), (783, 267072), (832, 251343), (856, 244296), (864, 242034), (928, 225342), (936, 223416), (963, 217152), (1044, 200304), (1053, 198592), (1131, 184896), (1248, 167562), (1284, 162864), (1296, 161356), (1391, 150336), (1392, 150228), (1404, 148944), (1508, 138672), (1566, 133536), (1712, 122148), (1728, 121017), (1856, 112671), (1872, 111708), (1926, 108576), (2088, 100152), (2106, 99296), (2262, 92448), (2349, 89024), (2496, 83781), (2568, 81432), (2592, 80678), (2782, 75168), (2784, 75114), (2808, 74472), (2889, 72384), (3016, 69336), (3103, 67392), (3132, 66768), (3393, 61632), (3424, 61074), (3744, 55854), (3852, 54288), (4173, 50112), (4176, 50076), (4212, 49648), (4524, 46224), (4698, 44512), (5136, 40716), (5184, 40339), (5564, 37584), (5568, 37557), (5616, 37236), (5778, 36192), (6032, 34668), (6206, 33696), (6264, 33384), (6786, 30816), (6848, 30537), (7488, 27927), (7704, 27144), (8346, 25056), (8352, 25038), (8424, 24824), (8667, 24128), (9048, 23112), (9309, 22464), (9396, 22256), (10179, 20544), (10272, 20358), (11128, 18792), (11232, 18618), (11556, 18096), (12064, 17334), (12412, 16848), (12519, 16704), (12528, 16692), (13572, 15408)]