142240252

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{461819}}^1$

素因数の和:461841

約数の個数: 24

約数和(自身を含む): 310343040

約数和(自身を除く): 168102788

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 461819, 923638, 1847276, 3232733, 5080009, 6465466, 10160018, 12930932, 20320036, 35560063, 71120126, 142240252]

約数ペア:

[(1, 142240252), (2, 71120126), (4, 35560063), (7, 20320036), (11, 12930932), (14, 10160018), (22, 6465466), (28, 5080009), (44, 3232733), (77, 1847276), (154, 923638), (308, 461819)]