213112096

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1279}}^1$

素因数の和:1457

約数の個数: 48

約数和(自身を含む): 433520640

約数和(自身を除く): 220408544

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 127, 164, 254, 328, 508, 656, 1016, 1279, 1312, 2032, 2558, 4064, 5116, 5207, 10232, 10414, 20464, 20828, 40928, 41656, 52439, 83312, 104878, 162433, 166624, 209756, 324866, 419512, 649732, 839024, 1299464, 1678048, 2598928, 5197856, 6659753, 13319506, 26639012, 53278024, 106556048, 213112096]

約数ペア:

[(1, 213112096), (2, 106556048), (4, 53278024), (8, 26639012), (16, 13319506), (32, 6659753), (41, 5197856), (82, 2598928), (127, 1678048), (164, 1299464), (254, 839024), (328, 649732), (508, 419512), (656, 324866), (1016, 209756), (1279, 166624), (1312, 162433), (2032, 104878), (2558, 83312), (4064, 52439), (5116, 41656), (5207, 40928), (10232, 20828), (10414, 20464)]