128226

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:126

約数の個数: 32

約数和(自身を含む): 304128

約数和(自身を除く): 175902

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 71, 86, 129, 142, 213, 258, 301, 426, 497, 602, 903, 994, 1491, 1806, 2982, 3053, 6106, 9159, 18318, 21371, 42742, 64113, 128226]

約数ペア:

[(1, 128226), (2, 64113), (3, 42742), (6, 21371), (7, 18318), (14, 9159), (21, 6106), (42, 3053), (43, 2982), (71, 1806), (86, 1491), (129, 994), (142, 903), (213, 602), (258, 497), (301, 426)]