189990912

素因数分解:

$2^{11}\times 3^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 543095280

約数和(自身を除く): 353104368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 107, 128, 136, 192, 204, 214, 256, 272, 289, 321, 384, 408, 428, 512, 544, 578, 642, 768, 816, 856, 867, 1024, 1088, 1156, 1284, 1536, 1632, 1712, 1734, 1819, 2048, 2176, 2312, 2568, 3072, 3264, 3424, 3468, 3638, 4352, 4624, 5136, 5457, 6144, 6528, 6848, 6936, 7276, 8704, 9248, 10272, 10914, 13056, 13696, 13872, 14552, 17408, 18496, 20544, 21828, 26112, 27392, 27744, 29104, 30923, 34816, 36992, 41088, 43656, 52224, 54784, 55488, 58208, 61846, 73984, 82176, 87312, 92769, 104448, 109568, 110976, 116416, 123692, 147968, 164352, 174624, 185538, 219136, 221952, 232832, 247384, 295936, 328704, 349248, 371076, 443904, 465664, 494768, 591872, 657408, 698496, 742152, 887808, 931328, 989536, 1396992, 1484304, 1775616, 1862656, 1979072, 2793984, 2968608, 3725312, 3958144, 5587968, 5937216, 7916288, 11175936, 11874432, 15832576, 23748864, 31665152, 47497728, 63330304, 94995456, 189990912]

約数ペア:

[(1, 189990912), (2, 94995456), (3, 63330304), (4, 47497728), (6, 31665152), (8, 23748864), (12, 15832576), (16, 11874432), (17, 11175936), (24, 7916288), (32, 5937216), (34, 5587968), (48, 3958144), (51, 3725312), (64, 2968608), (68, 2793984), (96, 1979072), (102, 1862656), (107, 1775616), (128, 1484304), (136, 1396992), (192, 989536), (204, 931328), (214, 887808), (256, 742152), (272, 698496), (289, 657408), (321, 591872), (384, 494768), (408, 465664), (428, 443904), (512, 371076), (544, 349248), (578, 328704), (642, 295936), (768, 247384), (816, 232832), (856, 221952), (867, 219136), (1024, 185538), (1088, 174624), (1156, 164352), (1284, 147968), (1536, 123692), (1632, 116416), (1712, 110976), (1734, 109568), (1819, 104448), (2048, 92769), (2176, 87312), (2312, 82176), (2568, 73984), (3072, 61846), (3264, 58208), (3424, 55488), (3468, 54784), (3638, 52224), (4352, 43656), (4624, 41088), (5136, 36992), (5457, 34816), (6144, 30923), (6528, 29104), (6848, 27744), (6936, 27392), (7276, 26112), (8704, 21828), (9248, 20544), (10272, 18496), (10914, 17408), (13056, 14552), (13696, 13872)]