210691844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{1013}}^1$

素因数の和:1220

約数の個数: 48

約数和(自身を含む): 419065920

約数和(自身を除く): 208374076

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 163, 319, 326, 638, 652, 1013, 1276, 1793, 2026, 3586, 4052, 4727, 7172, 9454, 11143, 18908, 22286, 29377, 44572, 51997, 58754, 103994, 117508, 165119, 207988, 323147, 330238, 646294, 660476, 1292588, 1816309, 3632618, 4788451, 7265236, 9576902, 19153804, 52672961, 105345922, 210691844]

約数ペア:

[(1, 210691844), (2, 105345922), (4, 52672961), (11, 19153804), (22, 9576902), (29, 7265236), (44, 4788451), (58, 3632618), (116, 1816309), (163, 1292588), (319, 660476), (326, 646294), (638, 330238), (652, 323147), (1013, 207988), (1276, 165119), (1793, 117508), (2026, 103994), (3586, 58754), (4052, 51997), (4727, 44572), (7172, 29377), (9454, 22286), (11143, 18908)]