207872156

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{307}}^1\times {\mathrm{1553}}^1$

素因数の和:1973

約数の個数: 24

約数和(自身を含む): 368546640

約数和(自身を除く): 160674484

約数列:

[1, 2, 4, 109, 218, 307, 436, 614, 1228, 1553, 3106, 6212, 33463, 66926, 133852, 169277, 338554, 476771, 677108, 953542, 1907084, 51968039, 103936078, 207872156]

約数ペア:

[(1, 207872156), (2, 103936078), (4, 51968039), (109, 1907084), (218, 953542), (307, 677108), (436, 476771), (614, 338554), (1228, 169277), (1553, 133852), (3106, 66926), (6212, 33463)]