142186310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{106907}}^1$

素因数の和:106940

約数の個数: 32

約数和(自身を含む): 307895040

約数和(自身を除く): 165708730

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 106907, 213814, 534535, 748349, 1069070, 1496698, 2031233, 3741745, 4062466, 7483490, 10156165, 14218631, 20312330, 28437262, 71093155, 142186310]

約数ペア:

[(1, 142186310), (2, 71093155), (5, 28437262), (7, 20312330), (10, 14218631), (14, 10156165), (19, 7483490), (35, 4062466), (38, 3741745), (70, 2031233), (95, 1496698), (133, 1069070), (190, 748349), (266, 534535), (665, 213814), (1330, 106907)]