208575756

素因数分解:

$2^2\times 3^3\times {\mathrm{157}}^1\times {\mathrm{12301}}^1$

素因数の和:12471

約数の個数: 48

約数和(自身を含む): 544240480

約数和(自身を除く): 335664724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 157, 314, 471, 628, 942, 1413, 1884, 2826, 4239, 5652, 8478, 12301, 16956, 24602, 36903, 49204, 73806, 110709, 147612, 221418, 332127, 442836, 664254, 1328508, 1931257, 3862514, 5793771, 7725028, 11587542, 17381313, 23175084, 34762626, 52143939, 69525252, 104287878, 208575756]

約数ペア:

[(1, 208575756), (2, 104287878), (3, 69525252), (4, 52143939), (6, 34762626), (9, 23175084), (12, 17381313), (18, 11587542), (27, 7725028), (36, 5793771), (54, 3862514), (108, 1931257), (157, 1328508), (314, 664254), (471, 442836), (628, 332127), (942, 221418), (1413, 147612), (1884, 110709), (2826, 73806), (4239, 49204), (5652, 36903), (8478, 24602), (12301, 16956)]