205422146

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{15809}}^1$

素因数の和:15973

約数の個数: 16

約数和(自身を含む): 315883800

約数和(自身を除く): 110461654

約数列:

[1, 2, 73, 89, 146, 178, 6497, 12994, 15809, 31618, 1154057, 1407001, 2308114, 2814002, 102711073, 205422146]

約数ペア:

[(1, 205422146), (2, 102711073), (73, 2814002), (89, 2308114), (146, 1407001), (178, 1154057), (6497, 31618), (12994, 15809)]