142168439

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{2833}}^1$

素因数の和:3014

約数の個数: 16

約数和(自身を含む): 166503168

約数和(自身を除く): 24334729

約数列:

[1, 7, 67, 107, 469, 749, 2833, 7169, 19831, 50183, 189811, 303131, 1328677, 2121917, 20309777, 142168439]

約数ペア:

[(1, 142168439), (7, 20309777), (67, 2121917), (107, 1328677), (469, 303131), (749, 189811), (2833, 50183), (7169, 19831)]