123724188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{490969}}^1$

素因数の和:490986

約数の個数: 36

約数和(自身を含む): 357426160

約数和(自身を除く): 233701972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 490969, 981938, 1472907, 1963876, 2945814, 3436783, 4418721, 5891628, 6873566, 8837442, 10310349, 13747132, 17674884, 20620698, 30931047, 41241396, 61862094, 123724188]

約数ペア:

[(1, 123724188), (2, 61862094), (3, 41241396), (4, 30931047), (6, 20620698), (7, 17674884), (9, 13747132), (12, 10310349), (14, 8837442), (18, 6873566), (21, 5891628), (28, 4418721), (36, 3436783), (42, 2945814), (63, 1963876), (84, 1472907), (126, 981938), (252, 490969)]