128934726

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{499747}}^1$

素因数の和:499795

約数の個数: 16

約数和(自身を含む): 263866944

約数和(自身を除く): 134932218

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 499747, 999494, 1499241, 2998482, 21489121, 42978242, 64467363, 128934726]

約数ペア:

[(1, 128934726), (2, 64467363), (3, 42978242), (6, 21489121), (43, 2998482), (86, 1499241), (129, 999494), (258, 499747)]