128549334

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{301759}}^1$

素因数の和:301835

約数の個数: 16

約数和(自身を含む): 260720640

約数和(自身を除く): 132171306

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 301759, 603518, 905277, 1810554, 21424889, 42849778, 64274667, 128549334]

約数ペア:

[(1, 128549334), (2, 64274667), (3, 42849778), (6, 21424889), (71, 1810554), (142, 905277), (213, 603518), (426, 301759)]