128164414

素因数分解:

$2^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{19603}}^1$

素因数の和:20079

約数の個数: 16

約数和(自身を含む): 220192128

約数和(自身を除く): 92027714

約数列:

[1, 2, 7, 14, 467, 934, 3269, 6538, 19603, 39206, 137221, 274442, 9154601, 18309202, 64082207, 128164414]

約数ペア:

[(1, 128164414), (2, 64082207), (7, 18309202), (14, 9154601), (467, 274442), (934, 137221), (3269, 39206), (6538, 19603)]