143407654

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{337}}^1\times {\mathrm{1259}}^1$

素因数の和:1624

約数の個数: 24

約数和(自身を含む): 233808120

約数和(自身を除く): 90400466

約数列:

[1, 2, 13, 26, 169, 337, 338, 674, 1259, 2518, 4381, 8762, 16367, 32734, 56953, 113906, 212771, 424283, 425542, 848566, 5515679, 11031358, 71703827, 143407654]

約数ペア:

[(1, 143407654), (2, 71703827), (13, 11031358), (26, 5515679), (169, 848566), (337, 425542), (338, 424283), (674, 212771), (1259, 113906), (2518, 56953), (4381, 32734), (8762, 16367)]