210143846

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{557}}^1\times {\mathrm{1559}}^1$

素因数の和:2140

約数の個数: 24

約数和(自身を含む): 347321520

約数和(自身を除く): 137177674

約数列:

[1, 2, 11, 22, 121, 242, 557, 1114, 1559, 3118, 6127, 12254, 17149, 34298, 67397, 134794, 188639, 377278, 868363, 1736726, 9551993, 19103986, 105071923, 210143846]

約数ペア:

[(1, 210143846), (2, 105071923), (11, 19103986), (22, 9551993), (121, 1736726), (242, 868363), (557, 377278), (1114, 188639), (1559, 134794), (3118, 67397), (6127, 34298), (12254, 17149)]