205018814

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{102407}}^1$

素因数の和:102440

約数の個数: 32

約数和(自身を含む): 412909056

約数和(自身を除く): 207890242

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 102407, 204814, 716849, 1126477, 1331291, 1433698, 2252954, 2662582, 7885339, 9319037, 14644201, 15770678, 18638074, 29288402, 102509407, 205018814]

約数ペア:

[(1, 205018814), (2, 102509407), (7, 29288402), (11, 18638074), (13, 15770678), (14, 14644201), (22, 9319037), (26, 7885339), (77, 2662582), (91, 2252954), (143, 1433698), (154, 1331291), (182, 1126477), (286, 716849), (1001, 204814), (2002, 102407)]