172720576

素因数分解:

$2^6\times 7^1\times {\mathrm{385537}}^1$

素因数の和:385556

約数の個数: 28

約数和(自身を含む): 391706608

約数和(自身を除く): 218986032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 385537, 771074, 1542148, 2698759, 3084296, 5397518, 6168592, 10795036, 12337184, 21590072, 24674368, 43180144, 86360288, 172720576]

約数ペア:

[(1, 172720576), (2, 86360288), (4, 43180144), (7, 24674368), (8, 21590072), (14, 12337184), (16, 10795036), (28, 6168592), (32, 5397518), (56, 3084296), (64, 2698759), (112, 1542148), (224, 771074), (448, 385537)]