149121672

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{887629}}^1$

素因数の和:887645

約数の個数: 32

約数和(自身を含む): 426062400

約数和(自身を除く): 276940728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 887629, 1775258, 2662887, 3550516, 5325774, 6213403, 7101032, 10651548, 12426806, 18640209, 21303096, 24853612, 37280418, 49707224, 74560836, 149121672]

約数ペア:

[(1, 149121672), (2, 74560836), (3, 49707224), (4, 37280418), (6, 24853612), (7, 21303096), (8, 18640209), (12, 12426806), (14, 10651548), (21, 7101032), (24, 6213403), (28, 5325774), (42, 3550516), (56, 2662887), (84, 1775258), (168, 887629)]