205254224

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1907}}^1$

素因数の和:1984

約数の個数: 60

約数和(自身を含む): 469871712

約数和(自身を除く): 264617488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 961, 1736, 1907, 1922, 3472, 3814, 3844, 6727, 7628, 7688, 13349, 13454, 15256, 15376, 26698, 26908, 30512, 53396, 53816, 59117, 106792, 107632, 118234, 213584, 236468, 413819, 472936, 827638, 945872, 1655276, 1832627, 3310552, 3665254, 6621104, 7330508, 12828389, 14661016, 25656778, 29322032, 51313556, 102627112, 205254224]

約数ペア:

[(1, 205254224), (2, 102627112), (4, 51313556), (7, 29322032), (8, 25656778), (14, 14661016), (16, 12828389), (28, 7330508), (31, 6621104), (56, 3665254), (62, 3310552), (112, 1832627), (124, 1655276), (217, 945872), (248, 827638), (434, 472936), (496, 413819), (868, 236468), (961, 213584), (1736, 118234), (1907, 107632), (1922, 106792), (3472, 59117), (3814, 53816), (3844, 53396), (6727, 30512), (7628, 26908), (7688, 26698), (13349, 15376), (13454, 15256)]