173876212

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{312727}}^1$

素因数の和:312870

約数の個数: 12

約数和(自身を含む): 306473440

約数和(自身を除く): 132597228

約数列:

[1, 2, 4, 139, 278, 556, 312727, 625454, 1250908, 43469053, 86938106, 173876212]

約数ペア:

[(1, 173876212), (2, 86938106), (4, 43469053), (139, 1250908), (278, 625454), (556, 312727)]