138321742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{13267}}^1$

素因数の和:13683

約数の個数: 16

約数和(自身を含む): 224016912

約数和(自身を除く): 85695170

約数列:

[1, 2, 13, 26, 401, 802, 5213, 10426, 13267, 26534, 172471, 344942, 5320067, 10640134, 69160871, 138321742]

約数ペア:

[(1, 138321742), (2, 69160871), (13, 10640134), (26, 5320067), (401, 344942), (802, 172471), (5213, 26534), (10426, 13267)]