199920092

素因数分解:

$2^2\times {\mathrm{1871}}^1\times {\mathrm{26713}}^1$

素因数の和:28588

約数の個数: 12

約数和(自身を含む): 350060256

約数和(自身を除く): 150140164

約数列:

[1, 2, 4, 1871, 3742, 7484, 26713, 53426, 106852, 49980023, 99960046, 199920092]

約数ペア:

[(1, 199920092), (2, 99960046), (4, 49980023), (1871, 106852), (3742, 53426), (7484, 26713)]