137914728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{820921}}^1$

素因数の和:820937

約数の個数: 32

約数和(自身を含む): 394042560

約数和(自身を除く): 256127832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 820921, 1641842, 2462763, 3283684, 4925526, 5746447, 6567368, 9851052, 11492894, 17239341, 19702104, 22985788, 34478682, 45971576, 68957364, 137914728]

約数ペア:

[(1, 137914728), (2, 68957364), (3, 45971576), (4, 34478682), (6, 22985788), (7, 19702104), (8, 17239341), (12, 11492894), (14, 9851052), (21, 6567368), (24, 5746447), (28, 4925526), (42, 3283684), (56, 2462763), (84, 1641842), (168, 820921)]