123853158

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:451

約数の個数: 128

約数和(自身を含む): 331752960

約数和(自身を除く): 207899802

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 43, 54, 66, 78, 86, 99, 117, 129, 143, 198, 234, 258, 286, 297, 351, 373, 387, 429, 473, 559, 594, 702, 746, 774, 858, 946, 1118, 1119, 1161, 1287, 1419, 1677, 2238, 2322, 2574, 2838, 3354, 3357, 3861, 4103, 4257, 4849, 5031, 6149, 6714, 7722, 8206, 8514, 9698, 10062, 10071, 12298, 12309, 12771, 14547, 15093, 16039, 18447, 20142, 24618, 25542, 29094, 30186, 32078, 36894, 36927, 43641, 48117, 53339, 55341, 73854, 87282, 96234, 106678, 110682, 110781, 130923, 144351, 160017, 166023, 176429, 208507, 221562, 261846, 288702, 320034, 332046, 352858, 417014, 433053, 480051, 529287, 625521, 866106, 960102, 1058574, 1251042, 1440153, 1587861, 1876563, 2293577, 2880306, 3175722, 3753126, 4587154, 4763583, 5629689, 6880731, 9527166, 11259378, 13761462, 20642193, 41284386, 61926579, 123853158]

約数ペア:

[(1, 123853158), (2, 61926579), (3, 41284386), (6, 20642193), (9, 13761462), (11, 11259378), (13, 9527166), (18, 6880731), (22, 5629689), (26, 4763583), (27, 4587154), (33, 3753126), (39, 3175722), (43, 2880306), (54, 2293577), (66, 1876563), (78, 1587861), (86, 1440153), (99, 1251042), (117, 1058574), (129, 960102), (143, 866106), (198, 625521), (234, 529287), (258, 480051), (286, 433053), (297, 417014), (351, 352858), (373, 332046), (387, 320034), (429, 288702), (473, 261846), (559, 221562), (594, 208507), (702, 176429), (746, 166023), (774, 160017), (858, 144351), (946, 130923), (1118, 110781), (1119, 110682), (1161, 106678), (1287, 96234), (1419, 87282), (1677, 73854), (2238, 55341), (2322, 53339), (2574, 48117), (2838, 43641), (3354, 36927), (3357, 36894), (3861, 32078), (4103, 30186), (4257, 29094), (4849, 25542), (5031, 24618), (6149, 20142), (6714, 18447), (7722, 16039), (8206, 15093), (8514, 14547), (9698, 12771), (10062, 12309), (10071, 12298)]