164940398

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{380047}}^1$

素因数の和:380087

約数の個数: 16

約数和(自身を含む): 291876864

約数和(自身を除く): 126936466

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 380047, 760094, 2660329, 5320658, 11781457, 23562914, 82470199, 164940398]

約数ペア:

[(1, 164940398), (2, 82470199), (7, 23562914), (14, 11781457), (31, 5320658), (62, 2660329), (217, 760094), (434, 380047)]