129412832

素因数分解:

$2^5\times {\mathrm{263}}^1\times {\mathrm{15377}}^1$

素因数の和:15650

約数の個数: 24

約数和(自身を含む): 255766896

約数和(自身を除く): 126354064

約数列:

[1, 2, 4, 8, 16, 32, 263, 526, 1052, 2104, 4208, 8416, 15377, 30754, 61508, 123016, 246032, 492064, 4044151, 8088302, 16176604, 32353208, 64706416, 129412832]

約数ペア:

[(1, 129412832), (2, 64706416), (4, 32353208), (8, 16176604), (16, 8088302), (32, 4044151), (263, 492064), (526, 246032), (1052, 123016), (2104, 61508), (4208, 30754), (8416, 15377)]