206520766

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{65479}}^1$

素因数の和:65583

約数の個数: 16

約数和(自身を含む): 330019200

約数和(自身を除く): 123498434

約数列:

[1, 2, 19, 38, 83, 166, 1577, 3154, 65479, 130958, 1244101, 2488202, 5434757, 10869514, 103260383, 206520766]

約数ペア:

[(1, 206520766), (2, 103260383), (19, 10869514), (38, 5434757), (83, 2488202), (166, 1244101), (1577, 130958), (3154, 65479)]