131404394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{205963}}^1$

素因数の和:206005

約数の個数: 16

約数和(自身を含む): 222441120

約数和(自身を除く): 91036726

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 205963, 411926, 2265593, 4531186, 5972927, 11945854, 65702197, 131404394]

約数ペア:

[(1, 131404394), (2, 65702197), (11, 11945854), (22, 5972927), (29, 4531186), (58, 2265593), (319, 411926), (638, 205963)]