131999472

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{499}}^1$

素因数の和:691

約数の個数: 120

約数和(自身を含む): 406224000

約数和(自身を除く): 274224528

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 167, 176, 198, 264, 334, 396, 499, 501, 528, 668, 792, 998, 1002, 1336, 1497, 1503, 1584, 1837, 1996, 2004, 2672, 2994, 3006, 3674, 3992, 4008, 4491, 5489, 5511, 5988, 6012, 7348, 7984, 8016, 8982, 10978, 11022, 11976, 12024, 14696, 16467, 16533, 17964, 21956, 22044, 23952, 24048, 29392, 32934, 33066, 35928, 43912, 44088, 49401, 65868, 66132, 71856, 83333, 87824, 88176, 98802, 131736, 132264, 166666, 197604, 249999, 263472, 264528, 333332, 395208, 499998, 666664, 749997, 790416, 916663, 999996, 1333328, 1499994, 1833326, 1999992, 2749989, 2999988, 3666652, 3999984, 5499978, 5999976, 7333304, 8249967, 10999956, 11999952, 14666608, 16499934, 21999912, 32999868, 43999824, 65999736, 131999472]

約数ペア:

[(1, 131999472), (2, 65999736), (3, 43999824), (4, 32999868), (6, 21999912), (8, 16499934), (9, 14666608), (11, 11999952), (12, 10999956), (16, 8249967), (18, 7333304), (22, 5999976), (24, 5499978), (33, 3999984), (36, 3666652), (44, 2999988), (48, 2749989), (66, 1999992), (72, 1833326), (88, 1499994), (99, 1333328), (132, 999996), (144, 916663), (167, 790416), (176, 749997), (198, 666664), (264, 499998), (334, 395208), (396, 333332), (499, 264528), (501, 263472), (528, 249999), (668, 197604), (792, 166666), (998, 132264), (1002, 131736), (1336, 98802), (1497, 88176), (1503, 87824), (1584, 83333), (1837, 71856), (1996, 66132), (2004, 65868), (2672, 49401), (2994, 44088), (3006, 43912), (3674, 35928), (3992, 33066), (4008, 32934), (4491, 29392), (5489, 24048), (5511, 23952), (5988, 22044), (6012, 21956), (7348, 17964), (7984, 16533), (8016, 16467), (8982, 14696), (10978, 12024), (11022, 11976)]