127409072

素因数分解:

$2^4\times 7^1\times {\mathrm{661}}^1\times {\mathrm{1721}}^1$

素因数の和:2397

約数の個数: 40

約数和(自身を含む): 282711072

約数和(自身を除く): 155302000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 661, 1322, 1721, 2644, 3442, 4627, 5288, 6884, 9254, 10576, 12047, 13768, 18508, 24094, 27536, 37016, 48188, 74032, 96376, 192752, 1137581, 2275162, 4550324, 7963067, 9100648, 15926134, 18201296, 31852268, 63704536, 127409072]

約数ペア:

[(1, 127409072), (2, 63704536), (4, 31852268), (7, 18201296), (8, 15926134), (14, 9100648), (16, 7963067), (28, 4550324), (56, 2275162), (112, 1137581), (661, 192752), (1322, 96376), (1721, 74032), (2644, 48188), (3442, 37016), (4627, 27536), (5288, 24094), (6884, 18508), (9254, 13768), (10576, 12047)]