205656470402

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{125860753}}^1$

素因数の和:125860817

約数の個数: 16

約数和(自身を含む): 332272390560

約数和(自身を除く): 126615920158

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 125860753, 251721506, 2391354307, 4782708614, 5412012379, 10824024758, 102828235201, 205656470402]

約数ペア:

[(1, 205656470402), (2, 102828235201), (19, 10824024758), (38, 5412012379), (43, 4782708614), (86, 2391354307), (817, 251721506), (1634, 125860753)]