142734704

素因数分解:

$2^4\times 7^1\times {\mathrm{439}}^1\times {\mathrm{2903}}^1$

素因数の和:3357

約数の個数: 40

約数和(自身を含む): 316884480

約数和(自身を除く): 174149776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 439, 878, 1756, 2903, 3073, 3512, 5806, 6146, 7024, 11612, 12292, 20321, 23224, 24584, 40642, 46448, 49168, 81284, 162568, 325136, 1274417, 2548834, 5097668, 8920919, 10195336, 17841838, 20390672, 35683676, 71367352, 142734704]

約数ペア:

[(1, 142734704), (2, 71367352), (4, 35683676), (7, 20390672), (8, 17841838), (14, 10195336), (16, 8920919), (28, 5097668), (56, 2548834), (112, 1274417), (439, 325136), (878, 162568), (1756, 81284), (2903, 49168), (3073, 46448), (3512, 40642), (5806, 24584), (6146, 23224), (7024, 20321), (11612, 12292)]