127822196

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1681871}}^1$

素因数の和:1681894

約数の個数: 12

約数和(自身を含む): 235462080

約数和(自身を除く): 107639884

約数列:

[1, 2, 4, 19, 38, 76, 1681871, 3363742, 6727484, 31955549, 63911098, 127822196]

約数ペア:

[(1, 127822196), (2, 63911098), (4, 31955549), (19, 6727484), (38, 3363742), (76, 1681871)]