157298836

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{641}}^1\times {\mathrm{1979}}^1$

素因数の和:2655

約数の個数: 24

約数和(自身を含む): 284739840

約数和(自身を除く): 127441004

約数列:

[1, 2, 4, 31, 62, 124, 641, 1282, 1979, 2564, 3958, 7916, 19871, 39742, 61349, 79484, 122698, 245396, 1268539, 2537078, 5074156, 39324709, 78649418, 157298836]

約数ペア:

[(1, 157298836), (2, 78649418), (4, 39324709), (31, 5074156), (62, 2537078), (124, 1268539), (641, 245396), (1282, 122698), (1979, 79484), (2564, 61349), (3958, 39742), (7916, 19871)]