8197743568

素因数分解:

$2^4\times 7^1\times {\mathrm{73194139}}^1$

素因数の和:73194154

約数の個数: 20

約数和(自身を含む): 18152146720

約数和(自身を除く): 9954403152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 73194139, 146388278, 292776556, 512358973, 585553112, 1024717946, 1171106224, 2049435892, 4098871784, 8197743568]

約数ペア:

[(1, 8197743568), (2, 4098871784), (4, 2049435892), (7, 1171106224), (8, 1024717946), (14, 585553112), (16, 512358973), (28, 292776556), (56, 146388278), (112, 73194139)]