161588858

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{16519}}^1$

素因数の和:16661

約数の個数: 16

約数和(自身を含む): 249385920

約数和(自身を除く): 87797062

約数列:

[1, 2, 67, 73, 134, 146, 4891, 9782, 16519, 33038, 1106773, 1205887, 2213546, 2411774, 80794429, 161588858]

約数ペア:

[(1, 161588858), (2, 80794429), (67, 2411774), (73, 2213546), (134, 1205887), (146, 1106773), (4891, 33038), (9782, 16519)]