170434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:201

約数の個数: 16

約数和(自身を含む): 285696

約数和(自身を除く): 115262

約数列:

[1, 2, 11, 22, 61, 122, 127, 254, 671, 1342, 1397, 2794, 7747, 15494, 85217, 170434]

約数ペア:

[(1, 170434), (2, 85217), (11, 15494), (22, 7747), (61, 2794), (122, 1397), (127, 1342), (254, 671)]