131849856

素因数分解:

$2^7\times 3^8\times {\mathrm{157}}^1$

素因数の和:195

約数の個数: 144

約数和(自身を含む): 396493890

約数和(自身を除く): 264644034

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 157, 162, 192, 216, 243, 288, 314, 324, 384, 432, 471, 486, 576, 628, 648, 729, 864, 942, 972, 1152, 1256, 1296, 1413, 1458, 1728, 1884, 1944, 2187, 2512, 2592, 2826, 2916, 3456, 3768, 3888, 4239, 4374, 5024, 5184, 5652, 5832, 6561, 7536, 7776, 8478, 8748, 10048, 10368, 11304, 11664, 12717, 13122, 15072, 15552, 16956, 17496, 20096, 22608, 23328, 25434, 26244, 30144, 31104, 33912, 34992, 38151, 45216, 46656, 50868, 52488, 60288, 67824, 69984, 76302, 90432, 93312, 101736, 104976, 114453, 135648, 139968, 152604, 180864, 203472, 209952, 228906, 271296, 279936, 305208, 343359, 406944, 419904, 457812, 542592, 610416, 686718, 813888, 839808, 915624, 1030077, 1220832, 1373436, 1627776, 1831248, 2060154, 2441664, 2746872, 3662496, 4120308, 4883328, 5493744, 7324992, 8240616, 10987488, 14649984, 16481232, 21974976, 32962464, 43949952, 65924928, 131849856]

約数ペア:

[(1, 131849856), (2, 65924928), (3, 43949952), (4, 32962464), (6, 21974976), (8, 16481232), (9, 14649984), (12, 10987488), (16, 8240616), (18, 7324992), (24, 5493744), (27, 4883328), (32, 4120308), (36, 3662496), (48, 2746872), (54, 2441664), (64, 2060154), (72, 1831248), (81, 1627776), (96, 1373436), (108, 1220832), (128, 1030077), (144, 915624), (157, 839808), (162, 813888), (192, 686718), (216, 610416), (243, 542592), (288, 457812), (314, 419904), (324, 406944), (384, 343359), (432, 305208), (471, 279936), (486, 271296), (576, 228906), (628, 209952), (648, 203472), (729, 180864), (864, 152604), (942, 139968), (972, 135648), (1152, 114453), (1256, 104976), (1296, 101736), (1413, 93312), (1458, 90432), (1728, 76302), (1884, 69984), (1944, 67824), (2187, 60288), (2512, 52488), (2592, 50868), (2826, 46656), (2916, 45216), (3456, 38151), (3768, 34992), (3888, 33912), (4239, 31104), (4374, 30144), (5024, 26244), (5184, 25434), (5652, 23328), (5832, 22608), (6561, 20096), (7536, 17496), (7776, 16956), (8478, 15552), (8748, 15072), (10048, 13122), (10368, 12717), (11304, 11664)]