130191754

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{27271}}^1$

素因数の和:27322

約数の個数: 32

約数和(自身を含む): 251338752

約数和(自身を除く): 121146998

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 27271, 54542, 190897, 299981, 381794, 599962, 845401, 1690802, 2099867, 4199734, 5917807, 9299411, 11835614, 18598822, 65095877, 130191754]

約数ペア:

[(1, 130191754), (2, 65095877), (7, 18598822), (11, 11835614), (14, 9299411), (22, 5917807), (31, 4199734), (62, 2099867), (77, 1690802), (154, 845401), (217, 599962), (341, 381794), (434, 299981), (682, 190897), (2387, 54542), (4774, 27271)]