157716976

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{185987}}^1$

素因数の和:186048

約数の個数: 20

約数和(自身を含む): 311343912

約数和(自身を除く): 153626936

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 185987, 371974, 743948, 1487896, 2975792, 9857311, 19714622, 39429244, 78858488, 157716976]

約数ペア:

[(1, 157716976), (2, 78858488), (4, 39429244), (8, 19714622), (16, 9857311), (53, 2975792), (106, 1487896), (212, 743948), (424, 371974), (848, 185987)]