87125218

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1\times {\mathrm{1723}}^1$

素因数の和:2049

約数の個数: 16

約数和(自身を含む): 132444576

約数和(自身を除く): 45319358

約数列:

[1, 2, 131, 193, 262, 386, 1723, 3446, 25283, 50566, 225713, 332539, 451426, 665078, 43562609, 87125218]

約数ペア:

[(1, 87125218), (2, 43562609), (131, 665078), (193, 451426), (262, 332539), (386, 225713), (1723, 50566), (3446, 25283)]