165490514

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{1259}}^1$

素因数の和:1538

約数の個数: 32

約数和(自身を含む): 292118400

約数和(自身を除く): 126627886

約数列:

[1, 2, 7, 14, 41, 82, 229, 287, 458, 574, 1259, 1603, 2518, 3206, 8813, 9389, 17626, 18778, 51619, 65723, 103238, 131446, 288311, 361333, 576622, 722666, 2018177, 4036354, 11820751, 23641502, 82745257, 165490514]

約数ペア:

[(1, 165490514), (2, 82745257), (7, 23641502), (14, 11820751), (41, 4036354), (82, 2018177), (229, 722666), (287, 576622), (458, 361333), (574, 288311), (1259, 131446), (1603, 103238), (2518, 65723), (3206, 51619), (8813, 18778), (9389, 17626)]