131427716

素因数分解:

$2^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{10271}}^1$

素因数の和:10739

約数の個数: 24

約数和(自身を含む): 263456256

約数和(自身を除く): 132028540

約数列:

[1, 2, 4, 7, 14, 28, 457, 914, 1828, 3199, 6398, 10271, 12796, 20542, 41084, 71897, 143794, 287588, 4693847, 9387694, 18775388, 32856929, 65713858, 131427716]

約数ペア:

[(1, 131427716), (2, 65713858), (4, 32856929), (7, 18775388), (14, 9387694), (28, 4693847), (457, 287588), (914, 143794), (1828, 71897), (3199, 41084), (6398, 20542), (10271, 12796)]