169001998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1399}}^1$

素因数の和:1465

約数の個数: 48

約数和(自身を含む): 309456000

約数和(自身を除く): 140454002

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 187, 209, 289, 323, 374, 418, 578, 646, 1399, 2798, 3179, 3553, 5491, 6358, 7106, 10982, 15389, 23783, 26581, 30778, 47566, 53162, 60401, 120802, 261613, 292391, 404311, 451877, 523226, 584782, 808622, 903754, 4447421, 4970647, 7681909, 8894842, 9941294, 15363818, 84500999, 169001998]

約数ペア:

[(1, 169001998), (2, 84500999), (11, 15363818), (17, 9941294), (19, 8894842), (22, 7681909), (34, 4970647), (38, 4447421), (187, 903754), (209, 808622), (289, 584782), (323, 523226), (374, 451877), (418, 404311), (578, 292391), (646, 261613), (1399, 120802), (2798, 60401), (3179, 53162), (3553, 47566), (5491, 30778), (6358, 26581), (7106, 23783), (10982, 15389)]