161405594

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{129539}}^1$

素因数の和:129637

約数の個数: 16

約数和(自身を含む): 279806400

約数和(自身を除く): 118400806

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 129539, 259078, 906773, 1813546, 11528971, 23057942, 80702797, 161405594]

約数ペア:

[(1, 161405594), (2, 80702797), (7, 23057942), (14, 11528971), (89, 1813546), (178, 906773), (623, 259078), (1246, 129539)]