195103888

素因数分解:

$2^4\times 7^3\times {\mathrm{73}}^1\times {\mathrm{487}}^1$

素因数の和:589

約数の個数: 80

約数和(自身を含む): 447788800

約数和(自身を除く): 252684912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 73, 98, 112, 146, 196, 292, 343, 392, 487, 511, 584, 686, 784, 974, 1022, 1168, 1372, 1948, 2044, 2744, 3409, 3577, 3896, 4088, 5488, 6818, 7154, 7792, 8176, 13636, 14308, 23863, 25039, 27272, 28616, 35551, 47726, 50078, 54544, 57232, 71102, 95452, 100156, 142204, 167041, 190904, 200312, 248857, 284408, 334082, 381808, 400624, 497714, 568816, 668164, 995428, 1336328, 1741999, 1990856, 2672656, 3483998, 3981712, 6967996, 12193993, 13935992, 24387986, 27871984, 48775972, 97551944, 195103888]

約数ペア:

[(1, 195103888), (2, 97551944), (4, 48775972), (7, 27871984), (8, 24387986), (14, 13935992), (16, 12193993), (28, 6967996), (49, 3981712), (56, 3483998), (73, 2672656), (98, 1990856), (112, 1741999), (146, 1336328), (196, 995428), (292, 668164), (343, 568816), (392, 497714), (487, 400624), (511, 381808), (584, 334082), (686, 284408), (784, 248857), (974, 200312), (1022, 190904), (1168, 167041), (1372, 142204), (1948, 100156), (2044, 95452), (2744, 71102), (3409, 57232), (3577, 54544), (3896, 50078), (4088, 47726), (5488, 35551), (6818, 28616), (7154, 27272), (7792, 25039), (8176, 23863), (13636, 14308)]