205651504

素因数分解:

$2^4\times {\mathrm{797}}^1\times {\mathrm{16127}}^1$

素因数の和:16932

約数の個数: 20

約数和(自身を含む): 398974464

約数和(自身を除く): 193322960

約数列:

[1, 2, 4, 8, 16, 797, 1594, 3188, 6376, 12752, 16127, 32254, 64508, 129016, 258032, 12853219, 25706438, 51412876, 102825752, 205651504]

約数ペア:

[(1, 205651504), (2, 102825752), (4, 51412876), (8, 25706438), (16, 12853219), (797, 258032), (1594, 129016), (3188, 64508), (6376, 32254), (12752, 16127)]