208021844

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{2657}}^1$

素因数の和:2744

約数の個数: 36

約数和(自身を含む): 390986484

約数和(自身を除く): 182964640

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 148, 529, 851, 1058, 1702, 2116, 2657, 3404, 5314, 10628, 19573, 39146, 61111, 78292, 98309, 122222, 196618, 244444, 393236, 1405553, 2261107, 2811106, 4522214, 5622212, 9044428, 52005461, 104010922, 208021844]

約数ペア:

[(1, 208021844), (2, 104010922), (4, 52005461), (23, 9044428), (37, 5622212), (46, 4522214), (74, 2811106), (92, 2261107), (148, 1405553), (529, 393236), (851, 244444), (1058, 196618), (1702, 122222), (2116, 98309), (2657, 78292), (3404, 61111), (5314, 39146), (10628, 19573)]