205686534

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1\times {\mathrm{1613}}^1$

素因数の和:2072

約数の個数: 32

約数和(自身を含む): 420440544

約数和(自身を除く): 214754010

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 401, 802, 1203, 1613, 2406, 3226, 4839, 9678, 21253, 42506, 63759, 85489, 127518, 170978, 256467, 512934, 646813, 1293626, 1940439, 3880878, 34281089, 68562178, 102843267, 205686534]

約数ペア:

[(1, 205686534), (2, 102843267), (3, 68562178), (6, 34281089), (53, 3880878), (106, 1940439), (159, 1293626), (318, 646813), (401, 512934), (802, 256467), (1203, 170978), (1613, 127518), (2406, 85489), (3226, 63759), (4839, 42506), (9678, 21253)]