205648618

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{1619}}^1$

素因数の和:1882

約数の個数: 32

約数和(自身を含む): 362672640

約数和(自身を除く): 157024022

約数列:

[1, 2, 7, 14, 43, 86, 211, 301, 422, 602, 1477, 1619, 2954, 3238, 9073, 11333, 18146, 22666, 63511, 69617, 127022, 139234, 341609, 487319, 683218, 974638, 2391263, 4782526, 14689187, 29378374, 102824309, 205648618]

約数ペア:

[(1, 205648618), (2, 102824309), (7, 29378374), (14, 14689187), (43, 4782526), (86, 2391263), (211, 974638), (301, 683218), (422, 487319), (602, 341609), (1477, 139234), (1619, 127022), (2954, 69617), (3238, 63511), (9073, 22666), (11333, 18146)]