212892012

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{71249}}^1$

素因数の和:71342

約数の個数: 36

約数和(自身を含む): 544635000

約数和(自身を除く): 331742988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 332, 498, 747, 996, 1494, 2988, 71249, 142498, 213747, 284996, 427494, 641241, 854988, 1282482, 2564964, 5913667, 11827334, 17741001, 23654668, 35482002, 53223003, 70964004, 106446006, 212892012]

約数ペア:

[(1, 212892012), (2, 106446006), (3, 70964004), (4, 53223003), (6, 35482002), (9, 23654668), (12, 17741001), (18, 11827334), (36, 5913667), (83, 2564964), (166, 1282482), (249, 854988), (332, 641241), (498, 427494), (747, 284996), (996, 213747), (1494, 142498), (2988, 71249)]