195428176

素因数分解:

$2^4\times {\mathrm{571}}^1\times {\mathrm{21391}}^1$

素因数の和:21970

約数の個数: 20

約数和(自身を含む): 379322944

約数和(自身を除く): 183894768

約数列:

[1, 2, 4, 8, 16, 571, 1142, 2284, 4568, 9136, 21391, 42782, 85564, 171128, 342256, 12214261, 24428522, 48857044, 97714088, 195428176]

約数ペア:

[(1, 195428176), (2, 97714088), (4, 48857044), (8, 24428522), (16, 12214261), (571, 342256), (1142, 171128), (2284, 85564), (4568, 42782), (9136, 21391)]