128567254

素因数分解:

$2^1\times {\mathrm{59}}^3\times {\mathrm{313}}^1$

素因数の和:492

約数の個数: 16

約数和(自身を含む): 196802640

約数和(自身を除く): 68235386

約数列:

[1, 2, 59, 118, 313, 626, 3481, 6962, 18467, 36934, 205379, 410758, 1089553, 2179106, 64283627, 128567254]

約数ペア:

[(1, 128567254), (2, 64283627), (59, 2179106), (118, 1089553), (313, 410758), (626, 205379), (3481, 36934), (6962, 18467)]