140051968

素因数分解:

$2^9\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1699}}^1$

素因数の和:1747

約数の個数: 80

約数和(自身を含む): 333907200

約数和(自身を除く): 193855232

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 448, 512, 644, 736, 896, 1288, 1472, 1699, 1792, 2576, 2944, 3398, 3584, 5152, 5888, 6796, 10304, 11776, 11893, 13592, 20608, 23786, 27184, 39077, 41216, 47572, 54368, 78154, 82432, 95144, 108736, 156308, 190288, 217472, 273539, 312616, 380576, 434944, 547078, 625232, 761152, 869888, 1094156, 1250464, 1522304, 2188312, 2500928, 3044608, 4376624, 5001856, 6089216, 8753248, 10003712, 17506496, 20007424, 35012992, 70025984, 140051968]

約数ペア:

[(1, 140051968), (2, 70025984), (4, 35012992), (7, 20007424), (8, 17506496), (14, 10003712), (16, 8753248), (23, 6089216), (28, 5001856), (32, 4376624), (46, 3044608), (56, 2500928), (64, 2188312), (92, 1522304), (112, 1250464), (128, 1094156), (161, 869888), (184, 761152), (224, 625232), (256, 547078), (322, 434944), (368, 380576), (448, 312616), (512, 273539), (644, 217472), (736, 190288), (896, 156308), (1288, 108736), (1472, 95144), (1699, 82432), (1792, 78154), (2576, 54368), (2944, 47572), (3398, 41216), (3584, 39077), (5152, 27184), (5888, 23786), (6796, 20608), (10304, 13592), (11776, 11893)]