205294872

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:313

約数の個数: 128

約数和(自身を含む): 563189760

約数和(自身を除く): 357894888

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 41, 46, 47, 69, 82, 92, 94, 123, 138, 141, 164, 184, 188, 193, 246, 276, 282, 328, 376, 386, 492, 552, 564, 579, 772, 943, 984, 1081, 1128, 1158, 1544, 1886, 1927, 2162, 2316, 2829, 3243, 3772, 3854, 4324, 4439, 4632, 5658, 5781, 6486, 7544, 7708, 7913, 8648, 8878, 9071, 11316, 11562, 12972, 13317, 15416, 15826, 17756, 18142, 22632, 23124, 23739, 25944, 26634, 27213, 31652, 35512, 36284, 44321, 46248, 47478, 53268, 54426, 63304, 72568, 88642, 94956, 106536, 108852, 132963, 177284, 181999, 189912, 208633, 217704, 265926, 354568, 363998, 371911, 417266, 531852, 545997, 625899, 727996, 743822, 834532, 1063704, 1091994, 1115733, 1251798, 1455992, 1487644, 1669064, 2183988, 2231466, 2503596, 2975288, 4367976, 4462932, 5007192, 8553953, 8925864, 17107906, 25661859, 34215812, 51323718, 68431624, 102647436, 205294872]

約数ペア:

[(1, 205294872), (2, 102647436), (3, 68431624), (4, 51323718), (6, 34215812), (8, 25661859), (12, 17107906), (23, 8925864), (24, 8553953), (41, 5007192), (46, 4462932), (47, 4367976), (69, 2975288), (82, 2503596), (92, 2231466), (94, 2183988), (123, 1669064), (138, 1487644), (141, 1455992), (164, 1251798), (184, 1115733), (188, 1091994), (193, 1063704), (246, 834532), (276, 743822), (282, 727996), (328, 625899), (376, 545997), (386, 531852), (492, 417266), (552, 371911), (564, 363998), (579, 354568), (772, 265926), (943, 217704), (984, 208633), (1081, 189912), (1128, 181999), (1158, 177284), (1544, 132963), (1886, 108852), (1927, 106536), (2162, 94956), (2316, 88642), (2829, 72568), (3243, 63304), (3772, 54426), (3854, 53268), (4324, 47478), (4439, 46248), (4632, 44321), (5658, 36284), (5781, 35512), (6486, 31652), (7544, 27213), (7708, 26634), (7913, 25944), (8648, 23739), (8878, 23124), (9071, 22632), (11316, 18142), (11562, 17756), (12972, 15826), (13317, 15416)]