172387486

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{541}}^1\times {\mathrm{1489}}^1$

素因数の和:2139

約数の個数: 16

約数和(自身を含む): 261655920

約数和(自身を除く): 89268434

約数列:

[1, 2, 107, 214, 541, 1082, 1489, 2978, 57887, 115774, 159323, 318646, 805549, 1611098, 86193743, 172387486]

約数ペア:

[(1, 172387486), (2, 86193743), (107, 1611098), (214, 805549), (541, 318646), (1082, 159323), (1489, 115774), (2978, 57887)]