149737378

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{345017}}^1$

素因数の和:345057

約数の個数: 16

約数和(自身を含む): 264973824

約数和(自身を除く): 115236446

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 345017, 690034, 2415119, 4830238, 10695527, 21391054, 74868689, 149737378]

約数ペア:

[(1, 149737378), (2, 74868689), (7, 21391054), (14, 10695527), (31, 4830238), (62, 2415119), (217, 690034), (434, 345017)]