203887008

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:172

約数の個数: 216

約数和(自身を含む): 647468640

約数和(自身を除く): 443581632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 59, 71, 72, 78, 96, 104, 117, 118, 142, 144, 156, 169, 177, 208, 213, 234, 236, 284, 288, 312, 338, 354, 416, 426, 468, 472, 507, 531, 568, 624, 639, 676, 708, 767, 852, 923, 936, 944, 1014, 1062, 1136, 1248, 1278, 1352, 1416, 1521, 1534, 1704, 1846, 1872, 1888, 2028, 2124, 2272, 2301, 2556, 2704, 2769, 2832, 3042, 3068, 3408, 3692, 3744, 4056, 4189, 4248, 4602, 5112, 5408, 5538, 5664, 6084, 6136, 6816, 6903, 7384, 8112, 8307, 8378, 8496, 9204, 9971, 10224, 11076, 11999, 12168, 12272, 12567, 13806, 14768, 16224, 16614, 16756, 16992, 18408, 19942, 20448, 22152, 23998, 24336, 24544, 25134, 27612, 29536, 29913, 33228, 33512, 35997, 36816, 37701, 39884, 44304, 47996, 48672, 50268, 54457, 55224, 59826, 66456, 67024, 71994, 73632, 75402, 79768, 88608, 89739, 95992, 100536, 107991, 108914, 110448, 119652, 132912, 134048, 143988, 150804, 159536, 163371, 179478, 191984, 201072, 215982, 217828, 220896, 239304, 265824, 287976, 301608, 319072, 326742, 358956, 383968, 402144, 431964, 435656, 478608, 490113, 575952, 603216, 653484, 707941, 717912, 863928, 871312, 957216, 980226, 1151904, 1206432, 1306968, 1415882, 1435824, 1727856, 1742624, 1960452, 2123823, 2613936, 2831764, 2871648, 3455712, 3920904, 4247646, 5227872, 5663528, 6371469, 7841808, 8495292, 11327056, 12742938, 15683616, 16990584, 22654112, 25485876, 33981168, 50971752, 67962336, 101943504, 203887008]

約数ペア:

[(1, 203887008), (2, 101943504), (3, 67962336), (4, 50971752), (6, 33981168), (8, 25485876), (9, 22654112), (12, 16990584), (13, 15683616), (16, 12742938), (18, 11327056), (24, 8495292), (26, 7841808), (32, 6371469), (36, 5663528), (39, 5227872), (48, 4247646), (52, 3920904), (59, 3455712), (71, 2871648), (72, 2831764), (78, 2613936), (96, 2123823), (104, 1960452), (117, 1742624), (118, 1727856), (142, 1435824), (144, 1415882), (156, 1306968), (169, 1206432), (177, 1151904), (208, 980226), (213, 957216), (234, 871312), (236, 863928), (284, 717912), (288, 707941), (312, 653484), (338, 603216), (354, 575952), (416, 490113), (426, 478608), (468, 435656), (472, 431964), (507, 402144), (531, 383968), (568, 358956), (624, 326742), (639, 319072), (676, 301608), (708, 287976), (767, 265824), (852, 239304), (923, 220896), (936, 217828), (944, 215982), (1014, 201072), (1062, 191984), (1136, 179478), (1248, 163371), (1278, 159536), (1352, 150804), (1416, 143988), (1521, 134048), (1534, 132912), (1704, 119652), (1846, 110448), (1872, 108914), (1888, 107991), (2028, 100536), (2124, 95992), (2272, 89739), (2301, 88608), (2556, 79768), (2704, 75402), (2769, 73632), (2832, 71994), (3042, 67024), (3068, 66456), (3408, 59826), (3692, 55224), (3744, 54457), (4056, 50268), (4189, 48672), (4248, 47996), (4602, 44304), (5112, 39884), (5408, 37701), (5538, 36816), (5664, 35997), (6084, 33512), (6136, 33228), (6816, 29913), (6903, 29536), (7384, 27612), (8112, 25134), (8307, 24544), (8378, 24336), (8496, 23998), (9204, 22152), (9971, 20448), (10224, 19942), (11076, 18408), (11999, 16992), (12168, 16756), (12272, 16614), (12567, 16224), (13806, 14768)]