210867448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{17239}}^1$

素因数の和:17395

約数の個数: 32

約数和(自身を含む): 434448000

約数和(自身を除く): 223580552

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 139, 278, 556, 1112, 1529, 3058, 6116, 12232, 17239, 34478, 68956, 137912, 189629, 379258, 758516, 1517032, 2396221, 4792442, 9584884, 19169768, 26358431, 52716862, 105433724, 210867448]

約数ペア:

[(1, 210867448), (2, 105433724), (4, 52716862), (8, 26358431), (11, 19169768), (22, 9584884), (44, 4792442), (88, 2396221), (139, 1517032), (278, 758516), (556, 379258), (1112, 189629), (1529, 137912), (3058, 68956), (6116, 34478), (12232, 17239)]