191555712

素因数分解:

$2^7\times 3^3\times {\mathrm{43}}^1\times {\mathrm{1289}}^1$

素因数の和:1355

約数の個数: 128

約数和(自身を含む): 578952000

約数和(自身を除く): 387396288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 86, 96, 108, 128, 129, 144, 172, 192, 216, 258, 288, 344, 384, 387, 432, 516, 576, 688, 774, 864, 1032, 1152, 1161, 1289, 1376, 1548, 1728, 2064, 2322, 2578, 2752, 3096, 3456, 3867, 4128, 4644, 5156, 5504, 6192, 7734, 8256, 9288, 10312, 11601, 12384, 15468, 16512, 18576, 20624, 23202, 24768, 30936, 34803, 37152, 41248, 46404, 49536, 55427, 61872, 69606, 74304, 82496, 92808, 110854, 123744, 139212, 148608, 164992, 166281, 185616, 221708, 247488, 278424, 332562, 371232, 443416, 494976, 498843, 556848, 665124, 742464, 886832, 997686, 1113696, 1330248, 1484928, 1496529, 1773664, 1995372, 2227392, 2660496, 2993058, 3547328, 3990744, 4454784, 5320992, 5986116, 7094656, 7981488, 10641984, 11972232, 15962976, 21283968, 23944464, 31925952, 47888928, 63851904, 95777856, 191555712]

約数ペア:

[(1, 191555712), (2, 95777856), (3, 63851904), (4, 47888928), (6, 31925952), (8, 23944464), (9, 21283968), (12, 15962976), (16, 11972232), (18, 10641984), (24, 7981488), (27, 7094656), (32, 5986116), (36, 5320992), (43, 4454784), (48, 3990744), (54, 3547328), (64, 2993058), (72, 2660496), (86, 2227392), (96, 1995372), (108, 1773664), (128, 1496529), (129, 1484928), (144, 1330248), (172, 1113696), (192, 997686), (216, 886832), (258, 742464), (288, 665124), (344, 556848), (384, 498843), (387, 494976), (432, 443416), (516, 371232), (576, 332562), (688, 278424), (774, 247488), (864, 221708), (1032, 185616), (1152, 166281), (1161, 164992), (1289, 148608), (1376, 139212), (1548, 123744), (1728, 110854), (2064, 92808), (2322, 82496), (2578, 74304), (2752, 69606), (3096, 61872), (3456, 55427), (3867, 49536), (4128, 46404), (4644, 41248), (5156, 37152), (5504, 34803), (6192, 30936), (7734, 24768), (8256, 23202), (9288, 20624), (10312, 18576), (11601, 16512), (12384, 15468)]