203886558416

素因数分解:

$2^4\times {\mathrm{12742909901}}^1$

素因数の和:12742909909

約数の個数: 10

約数和(自身を含む): 395030206962

約数和(自身を除く): 191143648546

約数列:

[1, 2, 4, 8, 16, 12742909901, 25485819802, 50971639604, 101943279208, 203886558416]

約数ペア:

[(1, 203886558416), (2, 101943279208), (4, 50971639604), (8, 25485819802), (16, 12742909901)]