161608832

素因数分解:

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

素因数の和:914

約数の個数: 128

約数和(自身を含む): 423014400

約数和(自身を除く): 261405568

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 64, 76, 77, 88, 112, 128, 133, 152, 154, 176, 209, 224, 266, 304, 308, 352, 418, 448, 532, 608, 616, 704, 836, 863, 896, 1064, 1216, 1232, 1408, 1463, 1672, 1726, 2128, 2432, 2464, 2926, 3344, 3452, 4256, 4928, 5852, 6041, 6688, 6904, 8512, 9493, 9856, 11704, 12082, 13376, 13808, 16397, 17024, 18986, 23408, 24164, 26752, 27616, 32794, 37972, 46816, 48328, 55232, 65588, 66451, 75944, 93632, 96656, 110464, 114779, 131176, 132902, 151888, 180367, 187264, 193312, 229558, 262352, 265804, 303776, 360734, 386624, 459116, 524704, 531608, 607552, 721468, 773248, 918232, 1049408, 1063216, 1215104, 1262569, 1442936, 1836464, 2098816, 2126432, 2525138, 2885872, 3672928, 4252864, 5050276, 5771744, 7345856, 8505728, 10100552, 11543488, 14691712, 20201104, 23086976, 40402208, 80804416, 161608832]

約数ペア:

[(1, 161608832), (2, 80804416), (4, 40402208), (7, 23086976), (8, 20201104), (11, 14691712), (14, 11543488), (16, 10100552), (19, 8505728), (22, 7345856), (28, 5771744), (32, 5050276), (38, 4252864), (44, 3672928), (56, 2885872), (64, 2525138), (76, 2126432), (77, 2098816), (88, 1836464), (112, 1442936), (128, 1262569), (133, 1215104), (152, 1063216), (154, 1049408), (176, 918232), (209, 773248), (224, 721468), (266, 607552), (304, 531608), (308, 524704), (352, 459116), (418, 386624), (448, 360734), (532, 303776), (608, 265804), (616, 262352), (704, 229558), (836, 193312), (863, 187264), (896, 180367), (1064, 151888), (1216, 132902), (1232, 131176), (1408, 114779), (1463, 110464), (1672, 96656), (1726, 93632), (2128, 75944), (2432, 66451), (2464, 65588), (2926, 55232), (3344, 48328), (3452, 46816), (4256, 37972), (4928, 32794), (5852, 27616), (6041, 26752), (6688, 24164), (6904, 23408), (8512, 18986), (9493, 17024), (9856, 16397), (11704, 13808), (12082, 13376)]