205192708468

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{441157}}^1$

素因数の和:441245

約数の個数: 54

約数和(自身を含む): 407843071314

約数和(自身を除く): 202650362846

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 121, 124, 242, 341, 484, 682, 961, 1364, 1922, 3751, 3844, 7502, 10571, 15004, 21142, 42284, 116281, 232562, 441157, 465124, 882314, 1764628, 4852727, 9705454, 13675867, 19410908, 27351734, 53379997, 54703468, 106759994, 150434537, 213519988, 300869074, 423951877, 601738148, 847903754, 1654779907, 1695807508, 3309559814, 4663470647, 6619119628, 9326941294, 18653882588, 51298177117, 102596354234, 205192708468]

約数ペア:

[(1, 205192708468), (2, 102596354234), (4, 51298177117), (11, 18653882588), (22, 9326941294), (31, 6619119628), (44, 4663470647), (62, 3309559814), (121, 1695807508), (124, 1654779907), (242, 847903754), (341, 601738148), (484, 423951877), (682, 300869074), (961, 213519988), (1364, 150434537), (1922, 106759994), (3751, 54703468), (3844, 53379997), (7502, 27351734), (10571, 19410908), (15004, 13675867), (21142, 9705454), (42284, 4852727), (116281, 1764628), (232562, 882314), (441157, 465124)]