128716836

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{346013}}^1$

素因数の和:346051

約数の個数: 24

約数和(自身を含む): 310028544

約数和(自身を除く): 181311708

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 346013, 692026, 1038039, 1384052, 2076078, 4152156, 10726403, 21452806, 32179209, 42905612, 64358418, 128716836]

約数ペア:

[(1, 128716836), (2, 64358418), (3, 42905612), (4, 32179209), (6, 21452806), (12, 10726403), (31, 4152156), (62, 2076078), (93, 1384052), (124, 1038039), (186, 692026), (372, 346013)]