121811904

素因数分解:

$2^6\times 3^3\times {\mathrm{157}}^1\times {\mathrm{449}}^1$

素因数の和:627

約数の個数: 112

約数和(自身を含む): 361188000

約数和(自身を除く): 239376096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 157, 192, 216, 288, 314, 432, 449, 471, 576, 628, 864, 898, 942, 1256, 1347, 1413, 1728, 1796, 1884, 2512, 2694, 2826, 3592, 3768, 4041, 4239, 5024, 5388, 5652, 7184, 7536, 8082, 8478, 10048, 10776, 11304, 12123, 14368, 15072, 16164, 16956, 21552, 22608, 24246, 28736, 30144, 32328, 33912, 43104, 45216, 48492, 64656, 67824, 70493, 86208, 90432, 96984, 129312, 135648, 140986, 193968, 211479, 258624, 271296, 281972, 387936, 422958, 563944, 634437, 775872, 845916, 1127888, 1268874, 1691832, 1903311, 2255776, 2537748, 3383664, 3806622, 4511552, 5075496, 6767328, 7613244, 10150992, 13534656, 15226488, 20301984, 30452976, 40603968, 60905952, 121811904]

約数ペア:

[(1, 121811904), (2, 60905952), (3, 40603968), (4, 30452976), (6, 20301984), (8, 15226488), (9, 13534656), (12, 10150992), (16, 7613244), (18, 6767328), (24, 5075496), (27, 4511552), (32, 3806622), (36, 3383664), (48, 2537748), (54, 2255776), (64, 1903311), (72, 1691832), (96, 1268874), (108, 1127888), (144, 845916), (157, 775872), (192, 634437), (216, 563944), (288, 422958), (314, 387936), (432, 281972), (449, 271296), (471, 258624), (576, 211479), (628, 193968), (864, 140986), (898, 135648), (942, 129312), (1256, 96984), (1347, 90432), (1413, 86208), (1728, 70493), (1796, 67824), (1884, 64656), (2512, 48492), (2694, 45216), (2826, 43104), (3592, 33912), (3768, 32328), (4041, 30144), (4239, 28736), (5024, 24246), (5388, 22608), (5652, 21552), (7184, 16956), (7536, 16164), (8082, 15072), (8478, 14368), (10048, 12123), (10776, 11304)]