145426437

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{65419}}^1$

素因数の和:65457

約数の個数: 24

約数和(自身を含む): 238128800

約数和(自身を除く): 92702363

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 65419, 196257, 588771, 850447, 1242961, 2551341, 3728883, 7654023, 11186649, 16158493, 48475479, 145426437]

約数ペア:

[(1, 145426437), (3, 48475479), (9, 16158493), (13, 11186649), (19, 7654023), (39, 3728883), (57, 2551341), (117, 1242961), (171, 850447), (247, 588771), (741, 196257), (2223, 65419)]