201999218116

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{2970576737}}^1$

素因数の和:2970576758

約数の個数: 12

約数和(自身を含む): 374292668988

約数和(自身を除く): 172293450872

約数列:

[1, 2, 4, 17, 34, 68, 2970576737, 5941153474, 11882306948, 50499804529, 100999609058, 201999218116]

約数ペア:

[(1, 201999218116), (2, 100999609058), (4, 50499804529), (17, 11882306948), (34, 5941153474), (68, 2970576737)]