204080493772

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{953}}^1\times {\mathrm{491159}}^1$

素因数の和:492225

約数の個数: 24

約数和(自身を含む): 360796312800

約数和(自身を除く): 156715819028

約数列:

[1, 2, 4, 109, 218, 436, 953, 1906, 3812, 103877, 207754, 415508, 491159, 982318, 1964636, 53536331, 107072662, 214145324, 468074527, 936149054, 1872298108, 51020123443, 102040246886, 204080493772]

約数ペア:

[(1, 204080493772), (2, 102040246886), (4, 51020123443), (109, 1872298108), (218, 936149054), (436, 468074527), (953, 214145324), (1906, 107072662), (3812, 53536331), (103877, 1964636), (207754, 982318), (415508, 491159)]