205651342

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{149239}}^1$

素因数の和:149307

約数の個数: 16

約数和(自身を含む): 338476320

約数和(自身を除く): 132824978

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 149239, 298478, 1940107, 3880214, 7909667, 15819334, 102825671, 205651342]

約数ペア:

[(1, 205651342), (2, 102825671), (13, 15819334), (26, 7909667), (53, 3880214), (106, 1940107), (689, 298478), (1378, 149239)]