161506906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{17033}}^1$

素因数の和:17477

約数の個数: 16

約数和(自身を含む): 264912768

約数和(自身を除く): 103405862

約数列:

[1, 2, 11, 22, 431, 862, 4741, 9482, 17033, 34066, 187363, 374726, 7341223, 14682446, 80753453, 161506906]

約数ペア:

[(1, 161506906), (2, 80753453), (11, 14682446), (22, 7341223), (431, 374726), (862, 187363), (4741, 34066), (9482, 17033)]