255124912

素因数分解:

$2^4\times 7^1\times {\mathrm{2277901}}^1$

素因数の和:2277916

約数の個数: 20

約数和(自身を含む): 564919696

約数和(自身を除く): 309794784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2277901, 4555802, 9111604, 15945307, 18223208, 31890614, 36446416, 63781228, 127562456, 255124912]

約数ペア:

[(1, 255124912), (2, 127562456), (4, 63781228), (7, 36446416), (8, 31890614), (14, 18223208), (16, 15945307), (28, 9111604), (56, 4555802), (112, 2277901)]