129406866

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{501577}}^1$

素因数の和:501625

約数の個数: 16

約数和(自身を含む): 264833184

約数和(自身を除く): 135426318

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 501577, 1003154, 1504731, 3009462, 21567811, 43135622, 64703433, 129406866]

約数ペア:

[(1, 129406866), (2, 64703433), (3, 43135622), (6, 21567811), (43, 3009462), (86, 1504731), (129, 1003154), (258, 501577)]