199204394468

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{456890813}}^1$

素因数の和:456890926

約数の個数: 12

約数和(自身を含む): 351805926780

約数和(自身を除く): 152601532312

約数列:

[1, 2, 4, 109, 218, 436, 456890813, 913781626, 1827563252, 49801098617, 99602197234, 199204394468]

約数ペア:

[(1, 199204394468), (2, 99602197234), (4, 49801098617), (109, 1827563252), (218, 913781626), (436, 456890813)]