156939574

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{80153}}^1$

素因数の和:80255

約数の個数: 16

約数和(自身を含む): 259698960

約数和(自身を除く): 102759386

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 80153, 160306, 881683, 1763366, 7133617, 14267234, 78469787, 156939574]

約数ペア:

[(1, 156939574), (2, 78469787), (11, 14267234), (22, 7133617), (89, 1763366), (178, 881683), (979, 160306), (1958, 80153)]