213871404

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{1741}}^1$

素因数の和:2130

約数の個数: 48

約数和(自身を含む): 518001120

約数和(自身を除く): 304129716

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 353, 706, 1059, 1412, 1741, 2118, 3482, 4236, 5223, 6964, 10237, 10446, 20474, 20892, 30711, 40948, 50489, 61422, 100978, 122844, 151467, 201956, 302934, 605868, 614573, 1229146, 1843719, 2458292, 3687438, 7374876, 17822617, 35645234, 53467851, 71290468, 106935702, 213871404]

約数ペア:

[(1, 213871404), (2, 106935702), (3, 71290468), (4, 53467851), (6, 35645234), (12, 17822617), (29, 7374876), (58, 3687438), (87, 2458292), (116, 1843719), (174, 1229146), (348, 614573), (353, 605868), (706, 302934), (1059, 201956), (1412, 151467), (1741, 122844), (2118, 100978), (3482, 61422), (4236, 50489), (5223, 40948), (6964, 30711), (10237, 20892), (10446, 20474)]