205361856

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:140

約数の個数: 252

約数和(自身を含む): 708239376

約数和(自身を除く): 502877520

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 53, 56, 62, 63, 64, 72, 84, 93, 96, 106, 112, 124, 126, 144, 159, 168, 186, 192, 212, 217, 224, 248, 252, 279, 288, 318, 336, 371, 372, 424, 434, 448, 477, 496, 504, 558, 576, 636, 651, 672, 742, 744, 848, 868, 954, 961, 992, 1008, 1113, 1116, 1272, 1302, 1344, 1484, 1488, 1643, 1696, 1736, 1908, 1922, 1953, 1984, 2016, 2226, 2232, 2544, 2604, 2883, 2968, 2976, 3286, 3339, 3392, 3472, 3816, 3844, 3906, 4032, 4452, 4464, 4929, 5088, 5208, 5766, 5936, 5952, 6572, 6678, 6727, 6944, 7632, 7688, 7812, 8649, 8904, 8928, 9858, 10176, 10416, 11501, 11532, 11872, 13144, 13356, 13454, 13888, 14787, 15264, 15376, 15624, 17298, 17808, 17856, 19716, 20181, 20832, 23002, 23064, 23744, 26288, 26712, 26908, 29574, 30528, 30752, 31248, 34503, 34596, 35616, 39432, 40362, 41664, 46004, 46128, 50933, 52576, 53424, 53816, 59148, 60543, 61504, 62496, 69006, 69192, 71232, 78864, 80724, 92008, 92256, 101866, 103509, 105152, 106848, 107632, 118296, 121086, 124992, 138012, 138384, 152799, 157728, 161448, 184016, 184512, 203732, 207018, 213696, 215264, 236592, 242172, 276024, 276768, 305598, 315456, 322896, 356531, 368032, 407464, 414036, 430528, 458397, 473184, 484344, 552048, 553536, 611196, 645792, 713062, 736064, 814928, 828072, 916794, 946368, 968688, 1069593, 1104096, 1222392, 1291584, 1426124, 1629856, 1656144, 1833588, 1937376, 2139186, 2208192, 2444784, 2852248, 3208779, 3259712, 3312288, 3667176, 3874752, 4278372, 4889568, 5704496, 6417558, 6624576, 7334352, 8556744, 9779136, 11408992, 12835116, 14668704, 17113488, 22817984, 25670232, 29337408, 34226976, 51340464, 68453952, 102680928, 205361856]

約数ペア:

[(1, 205361856), (2, 102680928), (3, 68453952), (4, 51340464), (6, 34226976), (7, 29337408), (8, 25670232), (9, 22817984), (12, 17113488), (14, 14668704), (16, 12835116), (18, 11408992), (21, 9779136), (24, 8556744), (28, 7334352), (31, 6624576), (32, 6417558), (36, 5704496), (42, 4889568), (48, 4278372), (53, 3874752), (56, 3667176), (62, 3312288), (63, 3259712), (64, 3208779), (72, 2852248), (84, 2444784), (93, 2208192), (96, 2139186), (106, 1937376), (112, 1833588), (124, 1656144), (126, 1629856), (144, 1426124), (159, 1291584), (168, 1222392), (186, 1104096), (192, 1069593), (212, 968688), (217, 946368), (224, 916794), (248, 828072), (252, 814928), (279, 736064), (288, 713062), (318, 645792), (336, 611196), (371, 553536), (372, 552048), (424, 484344), (434, 473184), (448, 458397), (477, 430528), (496, 414036), (504, 407464), (558, 368032), (576, 356531), (636, 322896), (651, 315456), (672, 305598), (742, 276768), (744, 276024), (848, 242172), (868, 236592), (954, 215264), (961, 213696), (992, 207018), (1008, 203732), (1113, 184512), (1116, 184016), (1272, 161448), (1302, 157728), (1344, 152799), (1484, 138384), (1488, 138012), (1643, 124992), (1696, 121086), (1736, 118296), (1908, 107632), (1922, 106848), (1953, 105152), (1984, 103509), (2016, 101866), (2226, 92256), (2232, 92008), (2544, 80724), (2604, 78864), (2883, 71232), (2968, 69192), (2976, 69006), (3286, 62496), (3339, 61504), (3392, 60543), (3472, 59148), (3816, 53816), (3844, 53424), (3906, 52576), (4032, 50933), (4452, 46128), (4464, 46004), (4929, 41664), (5088, 40362), (5208, 39432), (5766, 35616), (5936, 34596), (5952, 34503), (6572, 31248), (6678, 30752), (6727, 30528), (6944, 29574), (7632, 26908), (7688, 26712), (7812, 26288), (8649, 23744), (8904, 23064), (8928, 23002), (9858, 20832), (10176, 20181), (10416, 19716), (11501, 17856), (11532, 17808), (11872, 17298), (13144, 15624), (13356, 15376), (13454, 15264), (13888, 14787)]