137744260

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{97003}}^1$

素因数の和:97083

約数の個数: 24

約数和(自身を含む): 293340096

約数和(自身を除く): 155595836

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 97003, 194006, 388012, 485015, 970030, 1940060, 6887213, 13774426, 27548852, 34436065, 68872130, 137744260]

約数ペア:

[(1, 137744260), (2, 68872130), (4, 34436065), (5, 27548852), (10, 13774426), (20, 6887213), (71, 1940060), (142, 970030), (284, 485015), (355, 388012), (710, 194006), (1420, 97003)]