166402629874

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{37870421}}^1$

素因数の和:37870462

約数の個数: 16

約数和(自身を含む): 270394813080

約数和(自身を除く): 103992183206

約数列:

[1, 2, 13, 26, 169, 338, 2197, 4394, 37870421, 75740842, 492315473, 984630946, 6400101149, 12800202298, 83201314937, 166402629874]

約数ペア:

[(1, 166402629874), (2, 83201314937), (13, 12800202298), (26, 6400101149), (169, 984630946), (338, 492315473), (2197, 75740842), (4394, 37870421)]