205888054108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{65905267}}^1$

素因数の和:65905353

約数の個数: 24

約数和(自身を含む): 398595060864

約数和(自身を除く): 192707006756

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 65905267, 131810534, 263621068, 724957937, 1449915874, 2899831748, 4679273957, 9358547914, 18717095828, 51472013527, 102944027054, 205888054108]

約数ペア:

[(1, 205888054108), (2, 102944027054), (4, 51472013527), (11, 18717095828), (22, 9358547914), (44, 4679273957), (71, 2899831748), (142, 1449915874), (284, 724957937), (781, 263621068), (1562, 131810534), (3124, 65905267)]