205763274

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:345

約数の個数: 128

約数和(自身を含む): 522547200

約数和(自身を除く): 316783926

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 27, 34, 38, 47, 51, 54, 57, 94, 102, 114, 141, 153, 171, 251, 282, 306, 323, 342, 423, 459, 502, 513, 646, 753, 799, 846, 893, 918, 969, 1026, 1269, 1506, 1598, 1786, 1938, 2259, 2397, 2538, 2679, 2907, 4267, 4518, 4769, 4794, 5358, 5814, 6777, 7191, 8037, 8534, 8721, 9538, 11797, 12801, 13554, 14307, 14382, 15181, 16074, 17442, 21573, 23594, 24111, 25602, 28614, 30362, 35391, 38403, 42921, 43146, 45543, 48222, 70782, 76806, 81073, 85842, 91086, 106173, 115209, 128763, 136629, 162146, 200549, 212346, 224143, 230418, 243219, 257526, 273258, 318519, 401098, 409887, 448286, 486438, 601647, 637038, 672429, 729657, 819774, 1203294, 1344858, 1459314, 1804941, 2017287, 2188971, 3609882, 3810431, 4034574, 4377942, 5414823, 6051861, 7620862, 10829646, 11431293, 12103722, 22862586, 34293879, 68587758, 102881637, 205763274]

約数ペア:

[(1, 205763274), (2, 102881637), (3, 68587758), (6, 34293879), (9, 22862586), (17, 12103722), (18, 11431293), (19, 10829646), (27, 7620862), (34, 6051861), (38, 5414823), (47, 4377942), (51, 4034574), (54, 3810431), (57, 3609882), (94, 2188971), (102, 2017287), (114, 1804941), (141, 1459314), (153, 1344858), (171, 1203294), (251, 819774), (282, 729657), (306, 672429), (323, 637038), (342, 601647), (423, 486438), (459, 448286), (502, 409887), (513, 401098), (646, 318519), (753, 273258), (799, 257526), (846, 243219), (893, 230418), (918, 224143), (969, 212346), (1026, 200549), (1269, 162146), (1506, 136629), (1598, 128763), (1786, 115209), (1938, 106173), (2259, 91086), (2397, 85842), (2538, 81073), (2679, 76806), (2907, 70782), (4267, 48222), (4518, 45543), (4769, 43146), (4794, 42921), (5358, 38403), (5814, 35391), (6777, 30362), (7191, 28614), (8037, 25602), (8534, 24111), (8721, 23594), (9538, 21573), (11797, 17442), (12801, 16074), (13554, 15181), (14307, 14382)]