154080310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{810949}}^1$

素因数の和:810975

約数の個数: 16

約数和(自身を含む): 291942000

約数和(自身を除く): 137861690

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 810949, 1621898, 4054745, 8109490, 15408031, 30816062, 77040155, 154080310]

約数ペア:

[(1, 154080310), (2, 77040155), (5, 30816062), (10, 15408031), (19, 8109490), (38, 4054745), (95, 1621898), (190, 810949)]