164003746

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1\times {\mathrm{3989}}^1$

素因数の和:4389

約数の個数: 16

約数和(自身を含む): 250843320

約数和(自身を除く): 86839574

約数列:

[1, 2, 61, 122, 337, 674, 3989, 7978, 20557, 41114, 243329, 486658, 1344293, 2688586, 82001873, 164003746]

約数ペア:

[(1, 164003746), (2, 82001873), (61, 2688586), (122, 1344293), (337, 486658), (674, 243329), (3989, 41114), (7978, 20557)]