140144526

素因数分解:

$2^1\times 3^3\times {\mathrm{139}}^1\times {\mathrm{18671}}^1$

素因数の和:18821

約数の個数: 32

約数和(自身を含む): 313689600

約数和(自身を除く): 173545074

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 139, 278, 417, 834, 1251, 2502, 3753, 7506, 18671, 37342, 56013, 112026, 168039, 336078, 504117, 1008234, 2595269, 5190538, 7785807, 15571614, 23357421, 46714842, 70072263, 140144526]

約数ペア:

[(1, 140144526), (2, 70072263), (3, 46714842), (6, 23357421), (9, 15571614), (18, 7785807), (27, 5190538), (54, 2595269), (139, 1008234), (278, 504117), (417, 336078), (834, 168039), (1251, 112026), (2502, 56013), (3753, 37342), (7506, 18671)]