208009648

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{15349}}^1$

素因数の和:15386

約数の個数: 60

約数和(自身を含む): 506304400

約数和(自身を除く): 298294752

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 154, 176, 242, 308, 484, 616, 847, 968, 1232, 1694, 1936, 3388, 6776, 13552, 15349, 30698, 61396, 107443, 122792, 168839, 214886, 245584, 337678, 429772, 675356, 859544, 1181873, 1350712, 1719088, 1857229, 2363746, 2701424, 3714458, 4727492, 7428916, 9454984, 13000603, 14857832, 18909968, 26001206, 29715664, 52002412, 104004824, 208009648]

約数ペア:

[(1, 208009648), (2, 104004824), (4, 52002412), (7, 29715664), (8, 26001206), (11, 18909968), (14, 14857832), (16, 13000603), (22, 9454984), (28, 7428916), (44, 4727492), (56, 3714458), (77, 2701424), (88, 2363746), (112, 1857229), (121, 1719088), (154, 1350712), (176, 1181873), (242, 859544), (308, 675356), (484, 429772), (616, 337678), (847, 245584), (968, 214886), (1232, 168839), (1694, 122792), (1936, 107443), (3388, 61396), (6776, 30698), (13552, 15349)]