138878916

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{311}}^1$

素因数の和:545

約数の個数: 96

約数和(自身を含む): 377395200

約数和(自身を除く): 238516284

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 132, 187, 199, 204, 311, 374, 398, 561, 597, 622, 748, 796, 933, 1122, 1194, 1244, 1866, 2189, 2244, 2388, 3383, 3421, 3732, 4378, 5287, 6567, 6766, 6842, 8756, 10149, 10263, 10574, 13134, 13532, 13684, 15861, 20298, 20526, 21148, 26268, 31722, 37213, 40596, 41052, 58157, 61889, 63444, 74426, 111639, 116314, 123778, 148852, 174471, 185667, 223278, 232628, 247556, 348942, 371334, 446556, 680779, 697884, 742668, 1052113, 1361558, 2042337, 2104226, 2723116, 3156339, 4084674, 4208452, 6312678, 8169348, 11573243, 12625356, 23146486, 34719729, 46292972, 69439458, 138878916]

約数ペア:

[(1, 138878916), (2, 69439458), (3, 46292972), (4, 34719729), (6, 23146486), (11, 12625356), (12, 11573243), (17, 8169348), (22, 6312678), (33, 4208452), (34, 4084674), (44, 3156339), (51, 2723116), (66, 2104226), (68, 2042337), (102, 1361558), (132, 1052113), (187, 742668), (199, 697884), (204, 680779), (311, 446556), (374, 371334), (398, 348942), (561, 247556), (597, 232628), (622, 223278), (748, 185667), (796, 174471), (933, 148852), (1122, 123778), (1194, 116314), (1244, 111639), (1866, 74426), (2189, 63444), (2244, 61889), (2388, 58157), (3383, 41052), (3421, 40596), (3732, 37213), (4378, 31722), (5287, 26268), (6567, 21148), (6766, 20526), (6842, 20298), (8756, 15861), (10149, 13684), (10263, 13532), (10574, 13134)]