211068516

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{10771}}^1$

素因数の和:10872

約数の個数: 48

約数和(自身を含む): 521192448

約数和(自身を除く): 310123932

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 71, 92, 138, 142, 213, 276, 284, 426, 852, 1633, 3266, 4899, 6532, 9798, 10771, 19596, 21542, 32313, 43084, 64626, 129252, 247733, 495466, 743199, 764741, 990932, 1486398, 1529482, 2294223, 2972796, 3058964, 4588446, 9176892, 17589043, 35178086, 52767129, 70356172, 105534258, 211068516]

約数ペア:

[(1, 211068516), (2, 105534258), (3, 70356172), (4, 52767129), (6, 35178086), (12, 17589043), (23, 9176892), (46, 4588446), (69, 3058964), (71, 2972796), (92, 2294223), (138, 1529482), (142, 1486398), (213, 990932), (276, 764741), (284, 743199), (426, 495466), (852, 247733), (1633, 129252), (3266, 64626), (4899, 43084), (6532, 32313), (9798, 21542), (10771, 19596)]