156927568

素因数分解:

$2^4\times 7^1\times {\mathrm{1401139}}^1$

素因数の和:1401154

約数の個数: 20

約数和(自身を含む): 347482720

約数和(自身を除く): 190555152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1401139, 2802278, 5604556, 9807973, 11209112, 19615946, 22418224, 39231892, 78463784, 156927568]

約数ペア:

[(1, 156927568), (2, 78463784), (4, 39231892), (7, 22418224), (8, 19615946), (14, 11209112), (16, 9807973), (28, 5604556), (56, 2802278), (112, 1401139)]