129372724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{57859}}^1$

素因数の和:57919

約数の個数: 24

約数和(自身を含む): 249492320

約数和(自身を除く): 120119596

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 57859, 115718, 231436, 752167, 1504334, 2487937, 3008668, 4975874, 9951748, 32343181, 64686362, 129372724]

約数ペア:

[(1, 129372724), (2, 64686362), (4, 32343181), (13, 9951748), (26, 4975874), (43, 3008668), (52, 2487937), (86, 1504334), (172, 752167), (559, 231436), (1118, 115718), (2236, 57859)]