206288472

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:170

約数の個数: 256

約数和(自身を含む): 653184000

約数和(自身を除く): 446895528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 19, 23, 24, 26, 34, 38, 39, 46, 51, 52, 57, 68, 69, 76, 78, 89, 92, 102, 104, 114, 136, 138, 152, 156, 178, 184, 204, 221, 228, 247, 267, 276, 299, 312, 323, 356, 391, 408, 437, 442, 456, 494, 534, 552, 598, 646, 663, 712, 741, 782, 874, 884, 897, 969, 988, 1068, 1157, 1173, 1196, 1292, 1311, 1326, 1482, 1513, 1564, 1691, 1748, 1768, 1794, 1938, 1976, 2047, 2136, 2314, 2346, 2392, 2584, 2622, 2652, 2964, 3026, 3128, 3382, 3471, 3496, 3588, 3876, 4094, 4199, 4539, 4628, 4692, 5073, 5083, 5244, 5304, 5681, 5928, 6052, 6141, 6764, 6942, 7176, 7429, 7752, 8188, 8398, 9078, 9256, 9384, 10146, 10166, 10488, 11362, 12104, 12282, 12597, 13528, 13884, 14858, 15249, 16376, 16796, 17043, 18156, 19669, 20292, 20332, 21983, 22287, 22724, 24564, 25194, 26611, 27768, 28747, 29716, 30498, 33592, 34086, 34799, 36312, 38893, 39338, 40584, 40664, 43966, 44574, 45448, 49128, 50388, 53222, 57494, 59007, 59432, 60996, 65949, 68172, 69598, 77786, 78676, 79833, 86241, 87932, 89148, 96577, 100776, 104397, 106444, 114988, 116679, 118014, 121992, 131898, 136344, 139196, 155572, 157352, 159666, 172482, 175864, 178296, 193154, 208794, 212888, 229976, 233358, 236028, 263796, 278392, 289731, 311144, 319332, 344964, 373711, 386308, 417588, 452387, 466716, 472056, 505609, 527592, 579462, 638664, 661181, 689928, 747422, 772616, 835176, 904774, 933432, 1011218, 1121133, 1158924, 1322362, 1357161, 1494844, 1516827, 1809548, 1983543, 2022436, 2242266, 2317848, 2644724, 2714322, 2989688, 3033654, 3619096, 3967086, 4044872, 4484532, 5289448, 5428644, 6067308, 7934172, 8595353, 8969064, 10857288, 12134616, 15868344, 17190706, 25786059, 34381412, 51572118, 68762824, 103144236, 206288472]

約数ペア:

[(1, 206288472), (2, 103144236), (3, 68762824), (4, 51572118), (6, 34381412), (8, 25786059), (12, 17190706), (13, 15868344), (17, 12134616), (19, 10857288), (23, 8969064), (24, 8595353), (26, 7934172), (34, 6067308), (38, 5428644), (39, 5289448), (46, 4484532), (51, 4044872), (52, 3967086), (57, 3619096), (68, 3033654), (69, 2989688), (76, 2714322), (78, 2644724), (89, 2317848), (92, 2242266), (102, 2022436), (104, 1983543), (114, 1809548), (136, 1516827), (138, 1494844), (152, 1357161), (156, 1322362), (178, 1158924), (184, 1121133), (204, 1011218), (221, 933432), (228, 904774), (247, 835176), (267, 772616), (276, 747422), (299, 689928), (312, 661181), (323, 638664), (356, 579462), (391, 527592), (408, 505609), (437, 472056), (442, 466716), (456, 452387), (494, 417588), (534, 386308), (552, 373711), (598, 344964), (646, 319332), (663, 311144), (712, 289731), (741, 278392), (782, 263796), (874, 236028), (884, 233358), (897, 229976), (969, 212888), (988, 208794), (1068, 193154), (1157, 178296), (1173, 175864), (1196, 172482), (1292, 159666), (1311, 157352), (1326, 155572), (1482, 139196), (1513, 136344), (1564, 131898), (1691, 121992), (1748, 118014), (1768, 116679), (1794, 114988), (1938, 106444), (1976, 104397), (2047, 100776), (2136, 96577), (2314, 89148), (2346, 87932), (2392, 86241), (2584, 79833), (2622, 78676), (2652, 77786), (2964, 69598), (3026, 68172), (3128, 65949), (3382, 60996), (3471, 59432), (3496, 59007), (3588, 57494), (3876, 53222), (4094, 50388), (4199, 49128), (4539, 45448), (4628, 44574), (4692, 43966), (5073, 40664), (5083, 40584), (5244, 39338), (5304, 38893), (5681, 36312), (5928, 34799), (6052, 34086), (6141, 33592), (6764, 30498), (6942, 29716), (7176, 28747), (7429, 27768), (7752, 26611), (8188, 25194), (8398, 24564), (9078, 22724), (9256, 22287), (9384, 21983), (10146, 20332), (10166, 20292), (10488, 19669), (11362, 18156), (12104, 17043), (12282, 16796), (12597, 16376), (13528, 15249), (13884, 14858)]