144428144

素因数分解:

$2^4\times 7^1\times {\mathrm{1289537}}^1$

素因数の和:1289552

約数の個数: 20

約数和(自身を含む): 319805424

約数和(自身を除く): 175377280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1289537, 2579074, 5158148, 9026759, 10316296, 18053518, 20632592, 36107036, 72214072, 144428144]

約数ペア:

[(1, 144428144), (2, 72214072), (4, 36107036), (7, 20632592), (8, 18053518), (14, 10316296), (16, 9026759), (28, 5158148), (56, 2579074), (112, 1289537)]