218460242

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109121}}^1$

素因数の和:109154

約数の個数: 32

約数和(自身を含む): 439979904

約数和(自身を除く): 221519662

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 109121, 218242, 763847, 1200331, 1418573, 1527694, 2400662, 2837146, 8402317, 9930011, 15604303, 16804634, 19860022, 31208606, 109230121, 218460242]

約数ペア:

[(1, 218460242), (2, 109230121), (7, 31208606), (11, 19860022), (13, 16804634), (14, 15604303), (22, 9930011), (26, 8402317), (77, 2837146), (91, 2400662), (143, 1527694), (154, 1418573), (182, 1200331), (286, 763847), (1001, 218242), (2002, 109121)]