149969134

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{345551}}^1$

素因数の和:345591

約数の個数: 16

約数和(自身を含む): 265383936

約数和(自身を除く): 115414802

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 345551, 691102, 2418857, 4837714, 10712081, 21424162, 74984567, 149969134]

約数ペア:

[(1, 149969134), (2, 74984567), (7, 21424162), (14, 10712081), (31, 4837714), (62, 2418857), (217, 691102), (434, 345551)]