205896384

素因数分解:

$2^6\times 3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:244

約数の個数: 224

約数和(自身を含む): 659831040

約数和(自身を除く): 453934656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 43, 48, 51, 54, 64, 68, 72, 86, 96, 102, 108, 129, 136, 144, 153, 163, 172, 192, 204, 216, 258, 272, 288, 306, 326, 344, 387, 408, 432, 459, 489, 516, 544, 576, 612, 652, 688, 731, 774, 816, 864, 918, 978, 1032, 1088, 1161, 1224, 1304, 1376, 1462, 1467, 1548, 1632, 1728, 1836, 1956, 2064, 2193, 2322, 2448, 2608, 2752, 2771, 2924, 2934, 3096, 3264, 3672, 3912, 4128, 4386, 4401, 4644, 4896, 5216, 5542, 5848, 5868, 6192, 6579, 7009, 7344, 7824, 8256, 8313, 8772, 8802, 9288, 9792, 10432, 11084, 11696, 11736, 12384, 13158, 14018, 14688, 15648, 16626, 17544, 17604, 18576, 19737, 21027, 22168, 23392, 23472, 24768, 24939, 26316, 28036, 29376, 31296, 33252, 35088, 35208, 37152, 39474, 42054, 44336, 46784, 46944, 49878, 52632, 56072, 63081, 66504, 70176, 70416, 74304, 74817, 78948, 84108, 88672, 93888, 99756, 105264, 112144, 119153, 126162, 133008, 140352, 140832, 149634, 157896, 168216, 177344, 189243, 199512, 210528, 224288, 238306, 252324, 266016, 281664, 299268, 315792, 336432, 357459, 378486, 399024, 421056, 448576, 476612, 504648, 532032, 598536, 631584, 672864, 714918, 756972, 798048, 953224, 1009296, 1072377, 1197072, 1263168, 1345728, 1429836, 1513944, 1596096, 1906448, 2018592, 2144754, 2394144, 2859672, 3027888, 3217131, 3812896, 4037184, 4289508, 4788288, 5719344, 6055776, 6434262, 7625792, 8579016, 11438688, 12111552, 12868524, 17158032, 22877376, 25737048, 34316064, 51474096, 68632128, 102948192, 205896384]

約数ペア:

[(1, 205896384), (2, 102948192), (3, 68632128), (4, 51474096), (6, 34316064), (8, 25737048), (9, 22877376), (12, 17158032), (16, 12868524), (17, 12111552), (18, 11438688), (24, 8579016), (27, 7625792), (32, 6434262), (34, 6055776), (36, 5719344), (43, 4788288), (48, 4289508), (51, 4037184), (54, 3812896), (64, 3217131), (68, 3027888), (72, 2859672), (86, 2394144), (96, 2144754), (102, 2018592), (108, 1906448), (129, 1596096), (136, 1513944), (144, 1429836), (153, 1345728), (163, 1263168), (172, 1197072), (192, 1072377), (204, 1009296), (216, 953224), (258, 798048), (272, 756972), (288, 714918), (306, 672864), (326, 631584), (344, 598536), (387, 532032), (408, 504648), (432, 476612), (459, 448576), (489, 421056), (516, 399024), (544, 378486), (576, 357459), (612, 336432), (652, 315792), (688, 299268), (731, 281664), (774, 266016), (816, 252324), (864, 238306), (918, 224288), (978, 210528), (1032, 199512), (1088, 189243), (1161, 177344), (1224, 168216), (1304, 157896), (1376, 149634), (1462, 140832), (1467, 140352), (1548, 133008), (1632, 126162), (1728, 119153), (1836, 112144), (1956, 105264), (2064, 99756), (2193, 93888), (2322, 88672), (2448, 84108), (2608, 78948), (2752, 74817), (2771, 74304), (2924, 70416), (2934, 70176), (3096, 66504), (3264, 63081), (3672, 56072), (3912, 52632), (4128, 49878), (4386, 46944), (4401, 46784), (4644, 44336), (4896, 42054), (5216, 39474), (5542, 37152), (5848, 35208), (5868, 35088), (6192, 33252), (6579, 31296), (7009, 29376), (7344, 28036), (7824, 26316), (8256, 24939), (8313, 24768), (8772, 23472), (8802, 23392), (9288, 22168), (9792, 21027), (10432, 19737), (11084, 18576), (11696, 17604), (11736, 17544), (12384, 16626), (13158, 15648), (14018, 14688)]