201372298

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{278909}}^1$

素因数の和:278949

約数の個数: 12

約数和(自身を含む): 318794130

約数和(自身を除く): 117421832

約数列:

[1, 2, 19, 38, 361, 722, 278909, 557818, 5299271, 10598542, 100686149, 201372298]

約数ペア:

[(1, 201372298), (2, 100686149), (19, 10598542), (38, 5299271), (361, 557818), (722, 278909)]