222195536

素因数分解:

$2^4\times {\mathrm{2851}}^1\times {\mathrm{4871}}^1$

素因数の和:7730

約数の個数: 20

約数和(自身を含む): 430743264

約数和(自身を除く): 208547728

約数列:

[1, 2, 4, 8, 16, 2851, 4871, 5702, 9742, 11404, 19484, 22808, 38968, 45616, 77936, 13887221, 27774442, 55548884, 111097768, 222195536]

約数ペア:

[(1, 222195536), (2, 111097768), (4, 55548884), (8, 27774442), (16, 13887221), (2851, 77936), (4871, 45616), (5702, 38968), (9742, 22808), (11404, 19484)]