156959404

素因数分解:

$2^2\times 7^1\times {\mathrm{1931}}^1\times {\mathrm{2903}}^1$

素因数の和:4845

約数の個数: 24

約数和(自身を含む): 314189568

約数和(自身を除く): 157230164

約数列:

[1, 2, 4, 7, 14, 28, 1931, 2903, 3862, 5806, 7724, 11612, 13517, 20321, 27034, 40642, 54068, 81284, 5605693, 11211386, 22422772, 39239851, 78479702, 156959404]

約数ペア:

[(1, 156959404), (2, 78479702), (4, 39239851), (7, 22422772), (14, 11211386), (28, 5605693), (1931, 81284), (2903, 54068), (3862, 40642), (5806, 27034), (7724, 20321), (11612, 13517)]