164420914

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{131959}}^1$

素因数の和:132057

約数の個数: 16

約数和(自身を含む): 285033600

約数和(自身を除く): 120612686

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 131959, 263918, 923713, 1847426, 11744351, 23488702, 82210457, 164420914]

約数ペア:

[(1, 164420914), (2, 82210457), (7, 23488702), (14, 11744351), (89, 1847426), (178, 923713), (623, 263918), (1246, 131959)]