205121643826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{133213}}^1\times {\mathrm{69991}}^1$

素因数の和:203217

約数の個数: 16

約数和(自身を含む): 335660914368

約数和(自身を除く): 130539270542

約数列:

[1, 2, 11, 22, 69991, 133213, 139982, 266426, 769901, 1465343, 1539802, 2930686, 9323711083, 18647422166, 102560821913, 205121643826]

約数ペア:

[(1, 205121643826), (2, 102560821913), (11, 18647422166), (22, 9323711083), (69991, 2930686), (133213, 1539802), (139982, 1465343), (266426, 769901)]