131486936

素因数分解:

$2^3\times 7^1\times {\mathrm{2347981}}^1$

素因数の和:2347994

約数の個数: 16

約数和(自身を含む): 281757840

約数和(自身を除く): 150270904

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2347981, 4695962, 9391924, 16435867, 18783848, 32871734, 65743468, 131486936]

約数ペア:

[(1, 131486936), (2, 65743468), (4, 32871734), (7, 18783848), (8, 16435867), (14, 9391924), (28, 4695962), (56, 2347981)]