199982662

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{2687}}^1$

素因数の和:2916

約数の個数: 32

約数和(自身を含む): 348364800

約数和(自身を除く): 148382138

約数列:

[1, 2, 11, 17, 22, 34, 187, 199, 374, 398, 2189, 2687, 3383, 4378, 5374, 6766, 29557, 37213, 45679, 59114, 74426, 91358, 502469, 534713, 1004938, 1069426, 5881843, 9090121, 11763686, 18180242, 99991331, 199982662]

約数ペア:

[(1, 199982662), (2, 99991331), (11, 18180242), (17, 11763686), (22, 9090121), (34, 5881843), (187, 1069426), (199, 1004938), (374, 534713), (398, 502469), (2189, 91358), (2687, 74426), (3383, 59114), (4378, 45679), (5374, 37213), (6766, 29557)]