143554426

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{25903}}^1$

素因数の和:26085

約数の個数: 16

約数和(自身を含む): 229405824

約数和(自身を除く): 85851398

約数列:

[1, 2, 17, 34, 163, 326, 2771, 5542, 25903, 51806, 440351, 880702, 4222189, 8444378, 71777213, 143554426]

約数ペア:

[(1, 143554426), (2, 71777213), (17, 8444378), (34, 4222189), (163, 880702), (326, 440351), (2771, 51806), (5542, 25903)]