204729408

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1439}}^1$

素因数の和:1489

約数の個数: 168

約数和(自身を含む): 665683200

約数和(自身を除く): 460953792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 64, 72, 76, 78, 96, 104, 114, 117, 144, 152, 156, 171, 192, 208, 228, 234, 247, 288, 304, 312, 342, 416, 456, 468, 494, 576, 608, 624, 684, 741, 832, 912, 936, 988, 1216, 1248, 1368, 1439, 1482, 1824, 1872, 1976, 2223, 2496, 2736, 2878, 2964, 3648, 3744, 3952, 4317, 4446, 5472, 5756, 5928, 7488, 7904, 8634, 8892, 10944, 11512, 11856, 12951, 15808, 17268, 17784, 18707, 23024, 23712, 25902, 27341, 34536, 35568, 37414, 46048, 47424, 51804, 54682, 56121, 69072, 71136, 74828, 82023, 92096, 103608, 109364, 112242, 138144, 142272, 149656, 164046, 168363, 207216, 218728, 224484, 246069, 276288, 299312, 328092, 336726, 355433, 414432, 437456, 448968, 492138, 598624, 656184, 673452, 710866, 828864, 874912, 897936, 984276, 1066299, 1197248, 1312368, 1346904, 1421732, 1749824, 1795872, 1968552, 2132598, 2624736, 2693808, 2843464, 3198897, 3591744, 3937104, 4265196, 5249472, 5387616, 5686928, 6397794, 7874208, 8530392, 10775232, 11373856, 12795588, 15748416, 17060784, 22747712, 25591176, 34121568, 51182352, 68243136, 102364704, 204729408]

約数ペア:

[(1, 204729408), (2, 102364704), (3, 68243136), (4, 51182352), (6, 34121568), (8, 25591176), (9, 22747712), (12, 17060784), (13, 15748416), (16, 12795588), (18, 11373856), (19, 10775232), (24, 8530392), (26, 7874208), (32, 6397794), (36, 5686928), (38, 5387616), (39, 5249472), (48, 4265196), (52, 3937104), (57, 3591744), (64, 3198897), (72, 2843464), (76, 2693808), (78, 2624736), (96, 2132598), (104, 1968552), (114, 1795872), (117, 1749824), (144, 1421732), (152, 1346904), (156, 1312368), (171, 1197248), (192, 1066299), (208, 984276), (228, 897936), (234, 874912), (247, 828864), (288, 710866), (304, 673452), (312, 656184), (342, 598624), (416, 492138), (456, 448968), (468, 437456), (494, 414432), (576, 355433), (608, 336726), (624, 328092), (684, 299312), (741, 276288), (832, 246069), (912, 224484), (936, 218728), (988, 207216), (1216, 168363), (1248, 164046), (1368, 149656), (1439, 142272), (1482, 138144), (1824, 112242), (1872, 109364), (1976, 103608), (2223, 92096), (2496, 82023), (2736, 74828), (2878, 71136), (2964, 69072), (3648, 56121), (3744, 54682), (3952, 51804), (4317, 47424), (4446, 46048), (5472, 37414), (5756, 35568), (5928, 34536), (7488, 27341), (7904, 25902), (8634, 23712), (8892, 23024), (10944, 18707), (11512, 17784), (11856, 17268), (12951, 15808)]