164439965

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{55837}}^1$

素因数の和:55892

約数の個数: 16

約数和(自身を含む): 214417920

約数和(自身を除く): 49977955

約数列:

[1, 5, 19, 31, 95, 155, 589, 2945, 55837, 279185, 1060903, 1730947, 5304515, 8654735, 32887993, 164439965]

約数ペア:

[(1, 164439965), (5, 32887993), (19, 8654735), (31, 5304515), (95, 1730947), (155, 1060903), (589, 279185), (2945, 55837)]