142855286

素因数分解:

$2^1\times 7^2\times {\mathrm{1013}}^1\times {\mathrm{1439}}^1$

素因数の和:2468

約数の個数: 24

約数和(自身を含む): 249687360

約数和(自身を除く): 106832074

約数列:

[1, 2, 7, 14, 49, 98, 1013, 1439, 2026, 2878, 7091, 10073, 14182, 20146, 49637, 70511, 99274, 141022, 1457707, 2915414, 10203949, 20407898, 71427643, 142855286]

約数ペア:

[(1, 142855286), (2, 71427643), (7, 20407898), (14, 10203949), (49, 2915414), (98, 1457707), (1013, 141022), (1439, 99274), (2026, 70511), (2878, 49637), (7091, 20146), (10073, 14182)]