190085456

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{25117}}^1$

素因数の和:25179

約数の個数: 40

約数和(自身を含む): 411131424

約数和(自身を除く): 221045968

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 3784, 7568, 25117, 50234, 100468, 200936, 276287, 401872, 552574, 1080031, 1105148, 2160062, 2210296, 4320124, 4420592, 8640248, 11880341, 17280496, 23760682, 47521364, 95042728, 190085456]

約数ペア:

[(1, 190085456), (2, 95042728), (4, 47521364), (8, 23760682), (11, 17280496), (16, 11880341), (22, 8640248), (43, 4420592), (44, 4320124), (86, 2210296), (88, 2160062), (172, 1105148), (176, 1080031), (344, 552574), (473, 401872), (688, 276287), (946, 200936), (1892, 100468), (3784, 50234), (7568, 25117)]