203413564

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{51419}}^1$

素因数の和:51489

約数の個数: 24

約数和(自身を含む): 380096640

約数和(自身を除く): 176683076

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 989, 1978, 3956, 51419, 102838, 205676, 1182637, 2211017, 2365274, 4422034, 4730548, 8844068, 50853391, 101706782, 203413564]

約数ペア:

[(1, 203413564), (2, 101706782), (4, 50853391), (23, 8844068), (43, 4730548), (46, 4422034), (86, 2365274), (92, 2211017), (172, 1182637), (989, 205676), (1978, 102838), (3956, 51419)]