141407728

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{863}}^1$

素因数の和:915

約数の個数: 120

約数和(自身を含む): 366405120

約数和(自身を除く): 224997392

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 49, 56, 76, 77, 88, 98, 112, 133, 152, 154, 176, 196, 209, 266, 304, 308, 392, 418, 532, 539, 616, 784, 836, 863, 931, 1064, 1078, 1232, 1463, 1672, 1726, 1862, 2128, 2156, 2926, 3344, 3452, 3724, 4312, 5852, 6041, 6904, 7448, 8624, 9493, 10241, 11704, 12082, 13808, 14896, 16397, 18986, 20482, 23408, 24164, 32794, 37972, 40964, 42287, 48328, 65588, 66451, 75944, 81928, 84574, 96656, 114779, 131176, 132902, 151888, 163856, 169148, 180367, 229558, 262352, 265804, 338296, 360734, 459116, 465157, 531608, 676592, 721468, 803453, 918232, 930314, 1063216, 1262569, 1442936, 1606906, 1836464, 1860628, 2525138, 2885872, 3213812, 3721256, 5050276, 6427624, 7442512, 8837983, 10100552, 12855248, 17675966, 20201104, 35351932, 70703864, 141407728]

約数ペア:

[(1, 141407728), (2, 70703864), (4, 35351932), (7, 20201104), (8, 17675966), (11, 12855248), (14, 10100552), (16, 8837983), (19, 7442512), (22, 6427624), (28, 5050276), (38, 3721256), (44, 3213812), (49, 2885872), (56, 2525138), (76, 1860628), (77, 1836464), (88, 1606906), (98, 1442936), (112, 1262569), (133, 1063216), (152, 930314), (154, 918232), (176, 803453), (196, 721468), (209, 676592), (266, 531608), (304, 465157), (308, 459116), (392, 360734), (418, 338296), (532, 265804), (539, 262352), (616, 229558), (784, 180367), (836, 169148), (863, 163856), (931, 151888), (1064, 132902), (1078, 131176), (1232, 114779), (1463, 96656), (1672, 84574), (1726, 81928), (1862, 75944), (2128, 66451), (2156, 65588), (2926, 48328), (3344, 42287), (3452, 40964), (3724, 37972), (4312, 32794), (5852, 24164), (6041, 23408), (6904, 20482), (7448, 18986), (8624, 16397), (9493, 14896), (10241, 13808), (11704, 12082)]