164633810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{359}}^1\times {\mathrm{379}}^1$

素因数の和:767

約数の個数: 48

約数和(自身を含む): 327499200

約数和(自身を除く): 162865390

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 359, 379, 605, 718, 758, 1210, 1795, 1895, 3590, 3790, 3949, 4169, 7898, 8338, 19745, 20845, 39490, 41690, 43439, 45859, 86878, 91718, 136061, 217195, 229295, 272122, 434390, 458590, 680305, 1360610, 1496671, 2993342, 7483355, 14966710, 16463381, 32926762, 82316905, 164633810]

約数ペア:

[(1, 164633810), (2, 82316905), (5, 32926762), (10, 16463381), (11, 14966710), (22, 7483355), (55, 2993342), (110, 1496671), (121, 1360610), (242, 680305), (359, 458590), (379, 434390), (605, 272122), (718, 229295), (758, 217195), (1210, 136061), (1795, 91718), (1895, 86878), (3590, 45859), (3790, 43439), (3949, 41690), (4169, 39490), (7898, 20845), (8338, 19745)]