143995892

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{401}}^1\times {\mathrm{839}}^1$

素因数の和:1351

約数の個数: 24

約数和(自身を含む): 255286080

約数和(自身を除く): 111290188

約数列:

[1, 2, 4, 107, 214, 401, 428, 802, 839, 1604, 1678, 3356, 42907, 85814, 89773, 171628, 179546, 336439, 359092, 672878, 1345756, 35998973, 71997946, 143995892]

約数ペア:

[(1, 143995892), (2, 71997946), (4, 35998973), (107, 1345756), (214, 672878), (401, 359092), (428, 336439), (802, 179546), (839, 171628), (1604, 89773), (1678, 85814), (3356, 42907)]