207726732

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{563}}^1$

素因数の和:887

約数の個数: 72

約数和(自身を含む): 542186736

約数和(自身を除く): 334460004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 277, 333, 444, 554, 563, 666, 831, 1108, 1126, 1332, 1662, 1689, 2252, 2493, 3324, 3378, 4986, 5067, 6756, 9972, 10134, 10249, 20268, 20498, 20831, 30747, 40996, 41662, 61494, 62493, 83324, 92241, 122988, 124986, 155951, 184482, 187479, 249972, 311902, 368964, 374958, 467853, 623804, 749916, 935706, 1403559, 1871412, 2807118, 5614236, 5770187, 11540374, 17310561, 23080748, 34621122, 51931683, 69242244, 103863366, 207726732]

約数ペア:

[(1, 207726732), (2, 103863366), (3, 69242244), (4, 51931683), (6, 34621122), (9, 23080748), (12, 17310561), (18, 11540374), (36, 5770187), (37, 5614236), (74, 2807118), (111, 1871412), (148, 1403559), (222, 935706), (277, 749916), (333, 623804), (444, 467853), (554, 374958), (563, 368964), (666, 311902), (831, 249972), (1108, 187479), (1126, 184482), (1332, 155951), (1662, 124986), (1689, 122988), (2252, 92241), (2493, 83324), (3324, 62493), (3378, 61494), (4986, 41662), (5067, 40996), (6756, 30747), (9972, 20831), (10134, 20498), (10249, 20268)]