215325152

素因数分解:

$2^5\times 7^1\times {\mathrm{961273}}^1$

素因数の和:961290

約数の個数: 24

約数和(自身を含む): 484482096

約数和(自身を除く): 269156944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 961273, 1922546, 3845092, 6728911, 7690184, 13457822, 15380368, 26915644, 30760736, 53831288, 107662576, 215325152]

約数ペア:

[(1, 215325152), (2, 107662576), (4, 53831288), (7, 30760736), (8, 26915644), (14, 15380368), (16, 13457822), (28, 7690184), (32, 6728911), (56, 3845092), (112, 1922546), (224, 961273)]