131939912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{9127}}^1$

素因数の和:9285

約数の個数: 32

約数和(自身を含む): 268363200

約数和(自身を除く): 136423288

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 278, 556, 1112, 1807, 3614, 7228, 9127, 14456, 18254, 36508, 73016, 118651, 237302, 474604, 949208, 1268653, 2537306, 5074612, 10149224, 16492489, 32984978, 65969956, 131939912]

約数ペア:

[(1, 131939912), (2, 65969956), (4, 32984978), (8, 16492489), (13, 10149224), (26, 5074612), (52, 2537306), (104, 1268653), (139, 949208), (278, 474604), (556, 237302), (1112, 118651), (1807, 73016), (3614, 36508), (7228, 18254), (9127, 14456)]