142587312

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:271

約数の個数: 160

約数和(自身を含む): 439971840

約数和(自身を除く): 297384528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 56, 71, 84, 86, 112, 129, 139, 142, 168, 172, 213, 258, 278, 284, 301, 336, 344, 417, 426, 497, 516, 556, 568, 602, 688, 834, 852, 903, 973, 994, 1032, 1112, 1136, 1204, 1491, 1668, 1704, 1806, 1946, 1988, 2064, 2224, 2408, 2919, 2982, 3053, 3336, 3408, 3612, 3892, 3976, 4816, 5838, 5964, 5977, 6106, 6672, 7224, 7784, 7952, 9159, 9869, 11676, 11928, 11954, 12212, 14448, 15568, 17931, 18318, 19738, 21371, 23352, 23856, 23908, 24424, 29607, 35862, 36636, 39476, 41839, 42742, 46704, 47816, 48848, 59214, 64113, 69083, 71724, 73272, 78952, 83678, 85484, 95632, 118428, 125517, 128226, 138166, 143448, 146544, 157904, 167356, 170968, 207249, 236856, 251034, 256452, 276332, 286896, 334712, 341936, 414498, 424367, 473712, 502068, 512904, 552664, 669424, 828996, 848734, 1004136, 1025808, 1105328, 1273101, 1657992, 1697468, 2008272, 2546202, 2970569, 3315984, 3394936, 5092404, 5941138, 6789872, 8911707, 10184808, 11882276, 17823414, 20369616, 23764552, 35646828, 47529104, 71293656, 142587312]

約数ペア:

[(1, 142587312), (2, 71293656), (3, 47529104), (4, 35646828), (6, 23764552), (7, 20369616), (8, 17823414), (12, 11882276), (14, 10184808), (16, 8911707), (21, 6789872), (24, 5941138), (28, 5092404), (42, 3394936), (43, 3315984), (48, 2970569), (56, 2546202), (71, 2008272), (84, 1697468), (86, 1657992), (112, 1273101), (129, 1105328), (139, 1025808), (142, 1004136), (168, 848734), (172, 828996), (213, 669424), (258, 552664), (278, 512904), (284, 502068), (301, 473712), (336, 424367), (344, 414498), (417, 341936), (426, 334712), (497, 286896), (516, 276332), (556, 256452), (568, 251034), (602, 236856), (688, 207249), (834, 170968), (852, 167356), (903, 157904), (973, 146544), (994, 143448), (1032, 138166), (1112, 128226), (1136, 125517), (1204, 118428), (1491, 95632), (1668, 85484), (1704, 83678), (1806, 78952), (1946, 73272), (1988, 71724), (2064, 69083), (2224, 64113), (2408, 59214), (2919, 48848), (2982, 47816), (3053, 46704), (3336, 42742), (3408, 41839), (3612, 39476), (3892, 36636), (3976, 35862), (4816, 29607), (5838, 24424), (5964, 23908), (5977, 23856), (6106, 23352), (6672, 21371), (7224, 19738), (7784, 18318), (7952, 17931), (9159, 15568), (9869, 14448), (11676, 12212), (11928, 11954)]