131482568

素因数分解:

$2^3\times 7^1\times {\mathrm{2347903}}^1$

素因数の和:2347916

約数の個数: 16

約数和(自身を含む): 281748480

約数和(自身を除く): 150265912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2347903, 4695806, 9391612, 16435321, 18783224, 32870642, 65741284, 131482568]

約数ペア:

[(1, 131482568), (2, 65741284), (4, 32870642), (7, 18783224), (8, 16435321), (14, 9391612), (28, 4695806), (56, 2347903)]