161777794

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{521}}^1\times {\mathrm{1451}}^1$

素因数の和:2081

約数の個数: 16

約数和(自身を含む): 245573856

約数和(自身を除く): 83796062

約数列:

[1, 2, 107, 214, 521, 1042, 1451, 2902, 55747, 111494, 155257, 310514, 755971, 1511942, 80888897, 161777794]

約数ペア:

[(1, 161777794), (2, 80888897), (107, 1511942), (214, 755971), (521, 310514), (1042, 155257), (1451, 111494), (2902, 55747)]