212058084

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{2753}}^1$

素因数の和:2905

約数の個数: 72

約数和(自身を含む): 580190688

約数和(自身を除く): 368132604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 131, 147, 196, 262, 294, 393, 524, 588, 786, 917, 1572, 1834, 2751, 2753, 3668, 5502, 5506, 6419, 8259, 11004, 11012, 12838, 16518, 19257, 19271, 25676, 33036, 38514, 38542, 57813, 77028, 77084, 115626, 134897, 231252, 269794, 360643, 404691, 539588, 721286, 809382, 1081929, 1442572, 1618764, 2163858, 2524501, 4327716, 5049002, 7573503, 10098004, 15147006, 17671507, 30294012, 35343014, 53014521, 70686028, 106029042, 212058084]

約数ペア:

[(1, 212058084), (2, 106029042), (3, 70686028), (4, 53014521), (6, 35343014), (7, 30294012), (12, 17671507), (14, 15147006), (21, 10098004), (28, 7573503), (42, 5049002), (49, 4327716), (84, 2524501), (98, 2163858), (131, 1618764), (147, 1442572), (196, 1081929), (262, 809382), (294, 721286), (393, 539588), (524, 404691), (588, 360643), (786, 269794), (917, 231252), (1572, 134897), (1834, 115626), (2751, 77084), (2753, 77028), (3668, 57813), (5502, 38542), (5506, 38514), (6419, 33036), (8259, 25676), (11004, 19271), (11012, 19257), (12838, 16518)]