254768124

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1633129}}^1$

素因数の和:1633149

約数の個数: 24

約数和(自身を含む): 640186960

約数和(自身を除く): 385418836

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1633129, 3266258, 4899387, 6532516, 9798774, 19597548, 21230677, 42461354, 63692031, 84922708, 127384062, 254768124]

約数ペア:

[(1, 254768124), (2, 127384062), (3, 84922708), (4, 63692031), (6, 42461354), (12, 21230677), (13, 19597548), (26, 9798774), (39, 6532516), (52, 4899387), (78, 3266258), (156, 1633129)]