171863474

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{74143}}^1$

素因数の和:74225

約数の個数: 16

約数和(自身を含む): 275815680

約数和(自身を除く): 103952206

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 74143, 148286, 1408717, 2817434, 4522723, 9045446, 85931737, 171863474]

約数ペア:

[(1, 171863474), (2, 85931737), (19, 9045446), (38, 4522723), (61, 2817434), (122, 1408717), (1159, 148286), (2318, 74143)]