208510544

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{941}}^1\times {\mathrm{1259}}^1$

素因数の和:2219

約数の個数: 40

約数和(自身を含む): 441534240

約数和(自身を除く): 233023696

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 941, 1259, 1882, 2518, 3764, 5036, 7528, 10072, 10351, 13849, 15056, 20144, 20702, 27698, 41404, 55396, 82808, 110792, 165616, 221584, 1184719, 2369438, 4738876, 9477752, 13031909, 18955504, 26063818, 52127636, 104255272, 208510544]

約数ペア:

[(1, 208510544), (2, 104255272), (4, 52127636), (8, 26063818), (11, 18955504), (16, 13031909), (22, 9477752), (44, 4738876), (88, 2369438), (176, 1184719), (941, 221584), (1259, 165616), (1882, 110792), (2518, 82808), (3764, 55396), (5036, 41404), (7528, 27698), (10072, 20702), (10351, 20144), (13849, 15056)]