206445716

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{44531}}^1$

素因数の和:44615

約数の個数: 24

約数和(自身を含む): 386537760

約数和(自身を除く): 180092044

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 44531, 89062, 178124, 846089, 1692178, 2716391, 3384356, 5432782, 10865564, 51611429, 103222858, 206445716]

約数ペア:

[(1, 206445716), (2, 103222858), (4, 51611429), (19, 10865564), (38, 5432782), (61, 3384356), (76, 2716391), (122, 1692178), (244, 846089), (1159, 178124), (2318, 89062), (4636, 44531)]