200203912

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1317131}}^1$

素因数の和:1317156

約数の個数: 16

約数和(自身を含む): 395139600

約数和(自身を除く): 194935688

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1317131, 2634262, 5268524, 10537048, 25025489, 50050978, 100101956, 200203912]

約数ペア:

[(1, 200203912), (2, 100101956), (4, 50050978), (8, 25025489), (19, 10537048), (38, 5268524), (76, 2634262), (152, 1317131)]