219112894

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{8419}}^1$

素因数の和:8465

約数の個数: 48

約数和(自身を含む): 443767680

約数和(自身を除く): 224654786

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 169, 182, 286, 338, 1001, 1183, 1859, 2002, 2366, 3718, 8419, 13013, 16838, 26026, 58933, 92609, 109447, 117866, 185218, 218894, 648263, 766129, 1203917, 1296526, 1422811, 1532258, 2407834, 2845622, 8427419, 9959677, 15650921, 16854838, 19919354, 31301842, 109556447, 219112894]

約数ペア:

[(1, 219112894), (2, 109556447), (7, 31301842), (11, 19919354), (13, 16854838), (14, 15650921), (22, 9959677), (26, 8427419), (77, 2845622), (91, 2407834), (143, 1532258), (154, 1422811), (169, 1296526), (182, 1203917), (286, 766129), (338, 648263), (1001, 218894), (1183, 185218), (1859, 117866), (2002, 109447), (2366, 92609), (3718, 58933), (8419, 26026), (13013, 16838)]