142557408

素因数分解:

$2^5\times 3^8\times 7^1\times {\mathrm{97}}^1$

素因数の和:138

約数の個数: 216

約数和(自身を含む): 486066672

約数和(自身を除く): 343509264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 97, 108, 112, 126, 144, 162, 168, 189, 194, 216, 224, 243, 252, 288, 291, 324, 336, 378, 388, 432, 486, 504, 567, 582, 648, 672, 679, 729, 756, 776, 864, 873, 972, 1008, 1134, 1164, 1296, 1358, 1458, 1512, 1552, 1701, 1746, 1944, 2016, 2037, 2187, 2268, 2328, 2592, 2619, 2716, 2916, 3024, 3104, 3402, 3492, 3888, 4074, 4374, 4536, 4656, 5103, 5238, 5432, 5832, 6048, 6111, 6561, 6804, 6984, 7776, 7857, 8148, 8748, 9072, 9312, 10206, 10476, 10864, 11664, 12222, 13122, 13608, 13968, 15309, 15714, 16296, 17496, 18144, 18333, 20412, 20952, 21728, 23328, 23571, 24444, 26244, 27216, 27936, 30618, 31428, 32592, 34992, 36666, 40824, 41904, 45927, 47142, 48888, 52488, 54432, 54999, 61236, 62856, 65184, 69984, 70713, 73332, 81648, 83808, 91854, 94284, 97776, 104976, 109998, 122472, 125712, 141426, 146664, 163296, 164997, 183708, 188568, 195552, 209952, 212139, 219996, 244944, 251424, 282852, 293328, 329994, 367416, 377136, 424278, 439992, 489888, 494991, 565704, 586656, 636417, 659988, 734832, 754272, 848556, 879984, 989982, 1131408, 1272834, 1319976, 1469664, 1484973, 1697112, 1759968, 1979964, 2262816, 2545668, 2639952, 2969946, 3394224, 3959928, 4454919, 5091336, 5279904, 5939892, 6788448, 7919856, 8909838, 10182672, 11879784, 15839712, 17819676, 20365344, 23759568, 35639352, 47519136, 71278704, 142557408]

約数ペア:

[(1, 142557408), (2, 71278704), (3, 47519136), (4, 35639352), (6, 23759568), (7, 20365344), (8, 17819676), (9, 15839712), (12, 11879784), (14, 10182672), (16, 8909838), (18, 7919856), (21, 6788448), (24, 5939892), (27, 5279904), (28, 5091336), (32, 4454919), (36, 3959928), (42, 3394224), (48, 2969946), (54, 2639952), (56, 2545668), (63, 2262816), (72, 1979964), (81, 1759968), (84, 1697112), (96, 1484973), (97, 1469664), (108, 1319976), (112, 1272834), (126, 1131408), (144, 989982), (162, 879984), (168, 848556), (189, 754272), (194, 734832), (216, 659988), (224, 636417), (243, 586656), (252, 565704), (288, 494991), (291, 489888), (324, 439992), (336, 424278), (378, 377136), (388, 367416), (432, 329994), (486, 293328), (504, 282852), (567, 251424), (582, 244944), (648, 219996), (672, 212139), (679, 209952), (729, 195552), (756, 188568), (776, 183708), (864, 164997), (873, 163296), (972, 146664), (1008, 141426), (1134, 125712), (1164, 122472), (1296, 109998), (1358, 104976), (1458, 97776), (1512, 94284), (1552, 91854), (1701, 83808), (1746, 81648), (1944, 73332), (2016, 70713), (2037, 69984), (2187, 65184), (2268, 62856), (2328, 61236), (2592, 54999), (2619, 54432), (2716, 52488), (2916, 48888), (3024, 47142), (3104, 45927), (3402, 41904), (3492, 40824), (3888, 36666), (4074, 34992), (4374, 32592), (4536, 31428), (4656, 30618), (5103, 27936), (5238, 27216), (5432, 26244), (5832, 24444), (6048, 23571), (6111, 23328), (6561, 21728), (6804, 20952), (6984, 20412), (7776, 18333), (7857, 18144), (8148, 17496), (8748, 16296), (9072, 15714), (9312, 15309), (10206, 13968), (10476, 13608), (10864, 13122), (11664, 12222)]