251066366

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{9161}}^1$

素因数の和:9427

約数の個数: 16

約数和(自身を含む): 383924448

約数和(自身を除く): 132858082

約数列:

[1, 2, 71, 142, 193, 386, 9161, 13703, 18322, 27406, 650431, 1300862, 1768073, 3536146, 125533183, 251066366]

約数ペア:

[(1, 251066366), (2, 125533183), (71, 3536146), (142, 1768073), (193, 1300862), (386, 650431), (9161, 27406), (13703, 18322)]