207964874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{195089}}^1$

素因数の和:195145

約数の個数: 16

約数和(自身を含む): 344138760

約数和(自身を除く): 136173886

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 195089, 390178, 2536157, 5072314, 7998649, 15997298, 103982437, 207964874]

約数ペア:

[(1, 207964874), (2, 103982437), (13, 15997298), (26, 7998649), (41, 5072314), (82, 2536157), (533, 390178), (1066, 195089)]