131323024

素因数分解:

$2^4\times 7^1\times {\mathrm{211}}^1\times {\mathrm{5557}}^1$

素因数の和:5783

約数の個数: 40

約数和(自身を含む): 292217408

約数和(自身を除く): 160894384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 211, 422, 844, 1477, 1688, 2954, 3376, 5557, 5908, 11114, 11816, 22228, 23632, 38899, 44456, 77798, 88912, 155596, 311192, 622384, 1172527, 2345054, 4690108, 8207689, 9380216, 16415378, 18760432, 32830756, 65661512, 131323024]

約数ペア:

[(1, 131323024), (2, 65661512), (4, 32830756), (7, 18760432), (8, 16415378), (14, 9380216), (16, 8207689), (28, 4690108), (56, 2345054), (112, 1172527), (211, 622384), (422, 311192), (844, 155596), (1477, 88912), (1688, 77798), (2954, 44456), (3376, 38899), (5557, 23632), (5908, 22228), (11114, 11816)]