201220768

素因数分解:

$2^5\times 7^1\times {\mathrm{898307}}^1$

素因数の和:898324

約数の個数: 24

約数和(自身を含む): 452747232

約数和(自身を除く): 251526464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 898307, 1796614, 3593228, 6288149, 7186456, 12576298, 14372912, 25152596, 28745824, 50305192, 100610384, 201220768]

約数ペア:

[(1, 201220768), (2, 100610384), (4, 50305192), (7, 28745824), (8, 25152596), (14, 14372912), (16, 12576298), (28, 7186456), (32, 6288149), (56, 3593228), (112, 1796614), (224, 898307)]