212866388

素因数分解:

$2^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{10753}}^1$

素因数の和:10872

約数の個数: 36

約数和(自身を含む): 437666292

約数和(自身を除く): 224799904

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 101, 196, 202, 404, 707, 1414, 2828, 4949, 9898, 10753, 19796, 21506, 43012, 75271, 150542, 301084, 526897, 1053794, 1086053, 2107588, 2172106, 4344212, 7602371, 15204742, 30409484, 53216597, 106433194, 212866388]

約数ペア:

[(1, 212866388), (2, 106433194), (4, 53216597), (7, 30409484), (14, 15204742), (28, 7602371), (49, 4344212), (98, 2172106), (101, 2107588), (196, 1086053), (202, 1053794), (404, 526897), (707, 301084), (1414, 150542), (2828, 75271), (4949, 43012), (9898, 21506), (10753, 19796)]