208423488

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:265

約数の個数: 224

約数和(自身を含む): 691855360

約数和(自身を除く): 483431872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 79, 84, 91, 96, 104, 112, 151, 156, 158, 168, 182, 192, 208, 224, 237, 273, 302, 312, 316, 336, 364, 416, 448, 453, 474, 546, 553, 604, 624, 632, 672, 728, 832, 906, 948, 1027, 1057, 1092, 1106, 1208, 1248, 1264, 1344, 1456, 1659, 1812, 1896, 1963, 2054, 2114, 2184, 2212, 2416, 2496, 2528, 2912, 3081, 3171, 3318, 3624, 3792, 3926, 4108, 4228, 4368, 4424, 4832, 5056, 5824, 5889, 6162, 6342, 6636, 7189, 7248, 7584, 7852, 8216, 8456, 8736, 8848, 9664, 11778, 11929, 12324, 12684, 13272, 13741, 14378, 14496, 15168, 15704, 16432, 16912, 17472, 17696, 21567, 23556, 23858, 24648, 25368, 26544, 27482, 28756, 28992, 31408, 32864, 33824, 35392, 35787, 41223, 43134, 47112, 47716, 49296, 50736, 53088, 54964, 57512, 62816, 65728, 67648, 71574, 82446, 83503, 86268, 94224, 95432, 98592, 101472, 106176, 109928, 115024, 125632, 143148, 155077, 164892, 167006, 172536, 188448, 190864, 197184, 202944, 219856, 230048, 250509, 286296, 310154, 329784, 334012, 345072, 376896, 381728, 439712, 460096, 465231, 501018, 572592, 620308, 659568, 668024, 690144, 763456, 879424, 930462, 1002036, 1085539, 1145184, 1240616, 1319136, 1336048, 1380288, 1860924, 2004072, 2171078, 2290368, 2481232, 2638272, 2672096, 3256617, 3721848, 4008144, 4342156, 4962464, 5344192, 6513234, 7443696, 8016288, 8684312, 9924928, 13026468, 14887392, 16032576, 17368624, 26052936, 29774784, 34737248, 52105872, 69474496, 104211744, 208423488]

約数ペア:

[(1, 208423488), (2, 104211744), (3, 69474496), (4, 52105872), (6, 34737248), (7, 29774784), (8, 26052936), (12, 17368624), (13, 16032576), (14, 14887392), (16, 13026468), (21, 9924928), (24, 8684312), (26, 8016288), (28, 7443696), (32, 6513234), (39, 5344192), (42, 4962464), (48, 4342156), (52, 4008144), (56, 3721848), (64, 3256617), (78, 2672096), (79, 2638272), (84, 2481232), (91, 2290368), (96, 2171078), (104, 2004072), (112, 1860924), (151, 1380288), (156, 1336048), (158, 1319136), (168, 1240616), (182, 1145184), (192, 1085539), (208, 1002036), (224, 930462), (237, 879424), (273, 763456), (302, 690144), (312, 668024), (316, 659568), (336, 620308), (364, 572592), (416, 501018), (448, 465231), (453, 460096), (474, 439712), (546, 381728), (553, 376896), (604, 345072), (624, 334012), (632, 329784), (672, 310154), (728, 286296), (832, 250509), (906, 230048), (948, 219856), (1027, 202944), (1057, 197184), (1092, 190864), (1106, 188448), (1208, 172536), (1248, 167006), (1264, 164892), (1344, 155077), (1456, 143148), (1659, 125632), (1812, 115024), (1896, 109928), (1963, 106176), (2054, 101472), (2114, 98592), (2184, 95432), (2212, 94224), (2416, 86268), (2496, 83503), (2528, 82446), (2912, 71574), (3081, 67648), (3171, 65728), (3318, 62816), (3624, 57512), (3792, 54964), (3926, 53088), (4108, 50736), (4228, 49296), (4368, 47716), (4424, 47112), (4832, 43134), (5056, 41223), (5824, 35787), (5889, 35392), (6162, 33824), (6342, 32864), (6636, 31408), (7189, 28992), (7248, 28756), (7584, 27482), (7852, 26544), (8216, 25368), (8456, 24648), (8736, 23858), (8848, 23556), (9664, 21567), (11778, 17696), (11929, 17472), (12324, 16912), (12684, 16432), (13272, 15704), (13741, 15168), (14378, 14496)]