144400144

素因数分解:

$2^4\times 7^1\times {\mathrm{1289287}}^1$

素因数の和:1289302

約数の個数: 20

約数和(自身を含む): 319743424

約数和(自身を除く): 175343280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1289287, 2578574, 5157148, 9025009, 10314296, 18050018, 20628592, 36100036, 72200072, 144400144]

約数ペア:

[(1, 144400144), (2, 72200072), (4, 36100036), (7, 20628592), (8, 18050018), (14, 10314296), (16, 9025009), (28, 5157148), (56, 2578574), (112, 1289287)]