131444488

素因数分解:

$2^3\times 7^1\times {\mathrm{293}}^1\times {\mathrm{8011}}^1$

素因数の和:8317

約数の個数: 32

約数和(自身を含む): 282663360

約数和(自身を除く): 151218872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 293, 586, 1172, 2051, 2344, 4102, 8011, 8204, 16022, 16408, 32044, 56077, 64088, 112154, 224308, 448616, 2347223, 4694446, 9388892, 16430561, 18777784, 32861122, 65722244, 131444488]

約数ペア:

[(1, 131444488), (2, 65722244), (4, 32861122), (7, 18777784), (8, 16430561), (14, 9388892), (28, 4694446), (56, 2347223), (293, 448616), (586, 224308), (1172, 112154), (2051, 64088), (2344, 56077), (4102, 32044), (8011, 16408), (8204, 16022)]