156968969048

素因数分解:

$2^3\times {\mathrm{271}}^1\times {\mathrm{72402661}}^1$

素因数の和:72402938

約数の個数: 16

約数和(自身を含む): 295402860960

約数和(自身を除く): 138433891912

約数列:

[1, 2, 4, 8, 271, 542, 1084, 2168, 72402661, 144805322, 289610644, 579221288, 19621121131, 39242242262, 78484484524, 156968969048]

約数ペア:

[(1, 156968969048), (2, 78484484524), (4, 39242242262), (8, 19621121131), (271, 579221288), (542, 289610644), (1084, 144805322), (2168, 72402661)]