211285866

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139187}}^1$

素因数の和:139226

約数の個数: 32

約数和(自身を含む): 481033728

約数和(自身を除く): 269747862

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 139187, 278374, 417561, 835122, 1531057, 3062114, 3201301, 4593171, 6402602, 9186342, 9603903, 19207806, 35214311, 70428622, 105642933, 211285866]

約数ペア:

[(1, 211285866), (2, 105642933), (3, 70428622), (6, 35214311), (11, 19207806), (22, 9603903), (23, 9186342), (33, 6402602), (46, 4593171), (66, 3201301), (69, 3062114), (138, 1531057), (253, 835122), (506, 417561), (759, 278374), (1518, 139187)]