164635072

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21617}}^1$

素因数の和:21653

約数の個数: 56

約数和(自身を含む): 395349984

約数和(自身を除く): 230714912

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 448, 476, 544, 952, 1088, 1904, 3808, 7616, 21617, 43234, 86468, 151319, 172936, 302638, 345872, 367489, 605276, 691744, 734978, 1210552, 1383488, 1469956, 2421104, 2572423, 2939912, 4842208, 5144846, 5879824, 9684416, 10289692, 11759648, 20579384, 23519296, 41158768, 82317536, 164635072]

約数ペア:

[(1, 164635072), (2, 82317536), (4, 41158768), (7, 23519296), (8, 20579384), (14, 11759648), (16, 10289692), (17, 9684416), (28, 5879824), (32, 5144846), (34, 4842208), (56, 2939912), (64, 2572423), (68, 2421104), (112, 1469956), (119, 1383488), (136, 1210552), (224, 734978), (238, 691744), (272, 605276), (448, 367489), (476, 345872), (544, 302638), (952, 172936), (1088, 151319), (1904, 86468), (3808, 43234), (7616, 21617)]