204245174

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1$

素因数の和:154

約数の個数: 96

約数和(自身を含む): 411816960

約数和(自身を除く): 207571786

約数列:

[1, 2, 7, 14, 17, 19, 31, 34, 38, 47, 62, 94, 119, 133, 217, 238, 266, 323, 329, 434, 527, 589, 646, 658, 799, 893, 961, 1054, 1178, 1457, 1598, 1786, 1922, 2261, 2914, 3689, 4123, 4522, 5593, 6251, 6727, 7378, 8246, 10013, 10199, 11186, 12502, 13454, 15181, 16337, 18259, 20026, 20398, 24769, 27683, 30362, 32674, 36518, 45167, 49538, 55366, 70091, 90334, 106267, 114359, 127813, 140182, 173383, 193781, 212534, 228718, 255626, 310403, 316169, 346766, 387562, 470611, 620806, 632338, 767839, 858173, 941222, 1535678, 1716346, 2172821, 3294277, 4345642, 5374873, 6007211, 6588554, 10749746, 12014422, 14588941, 29177882, 102122587, 204245174]

約数ペア:

[(1, 204245174), (2, 102122587), (7, 29177882), (14, 14588941), (17, 12014422), (19, 10749746), (31, 6588554), (34, 6007211), (38, 5374873), (47, 4345642), (62, 3294277), (94, 2172821), (119, 1716346), (133, 1535678), (217, 941222), (238, 858173), (266, 767839), (323, 632338), (329, 620806), (434, 470611), (527, 387562), (589, 346766), (646, 316169), (658, 310403), (799, 255626), (893, 228718), (961, 212534), (1054, 193781), (1178, 173383), (1457, 140182), (1598, 127813), (1786, 114359), (1922, 106267), (2261, 90334), (2914, 70091), (3689, 55366), (4123, 49538), (4522, 45167), (5593, 36518), (6251, 32674), (6727, 30362), (7378, 27683), (8246, 24769), (10013, 20398), (10199, 20026), (11186, 18259), (12502, 16337), (13454, 15181)]