205426298

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{121267}}^1$

素因数の和:121298

約数の個数: 24

約数和(自身を含む): 387087456

約数和(自身を除く): 181661158

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 121267, 242534, 848869, 1333937, 1697738, 2667874, 9337559, 14673307, 18675118, 29346614, 102713149, 205426298]

約数ペア:

[(1, 205426298), (2, 102713149), (7, 29346614), (11, 18675118), (14, 14673307), (22, 9337559), (77, 2667874), (121, 1697738), (154, 1333937), (242, 848869), (847, 242534), (1694, 121267)]