243972016

素因数分解:

$2^4\times {\mathrm{757}}^1\times {\mathrm{20143}}^1$

素因数の和:20908

約数の個数: 20

約数和(自身を含む): 473343712

約数和(自身を除く): 229371696

約数列:

[1, 2, 4, 8, 16, 757, 1514, 3028, 6056, 12112, 20143, 40286, 80572, 161144, 322288, 15248251, 30496502, 60993004, 121986008, 243972016]

約数ペア:

[(1, 243972016), (2, 121986008), (4, 60993004), (8, 30496502), (16, 15248251), (757, 322288), (1514, 161144), (3028, 80572), (6056, 40286), (12112, 20143)]