164757768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{22807}}^1$

素因数の和:22866

約数の個数: 64

約数和(自身を含む): 481704960

約数和(自身を除く): 316947192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2408, 3612, 7224, 22807, 45614, 68421, 91228, 136842, 159649, 182456, 273684, 319298, 478947, 547368, 638596, 957894, 980701, 1277192, 1915788, 1961402, 2942103, 3831576, 3922804, 5884206, 6864907, 7845608, 11768412, 13729814, 20594721, 23536824, 27459628, 41189442, 54919256, 82378884, 164757768]

約数ペア:

[(1, 164757768), (2, 82378884), (3, 54919256), (4, 41189442), (6, 27459628), (7, 23536824), (8, 20594721), (12, 13729814), (14, 11768412), (21, 7845608), (24, 6864907), (28, 5884206), (42, 3922804), (43, 3831576), (56, 2942103), (84, 1961402), (86, 1915788), (129, 1277192), (168, 980701), (172, 957894), (258, 638596), (301, 547368), (344, 478947), (516, 319298), (602, 273684), (903, 182456), (1032, 159649), (1204, 136842), (1806, 91228), (2408, 68421), (3612, 45614), (7224, 22807)]