144412912

素因数分解:

$2^4\times 7^1\times {\mathrm{1289401}}^1$

素因数の和:1289416

約数の個数: 20

約数和(自身を含む): 319771696

約数和(自身を除く): 175358784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1289401, 2578802, 5157604, 9025807, 10315208, 18051614, 20630416, 36103228, 72206456, 144412912]

約数ペア:

[(1, 144412912), (2, 72206456), (4, 36103228), (7, 20630416), (8, 18051614), (14, 10315208), (16, 9025807), (28, 5157604), (56, 2578802), (112, 1289401)]