156968947888

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{316469653}}^1$

素因数の和:316469692

約数の個数: 20

約数和(自身を含む): 313937896768

約数和(自身を除く): 156968948880

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 316469653, 632939306, 1265878612, 2531757224, 5063514448, 9810559243, 19621118486, 39242236972, 78484473944, 156968947888]

約数ペア:

[(1, 156968947888), (2, 78484473944), (4, 39242236972), (8, 19621118486), (16, 9810559243), (31, 5063514448), (62, 2531757224), (124, 1265878612), (248, 632939306), (496, 316469653)]