131227686

素因数分解:

$2^1\times 3^2\times {\mathrm{919}}^1\times {\mathrm{7933}}^1$

素因数の和:8860

約数の個数: 24

約数和(自身を含む): 284671920

約数和(自身を除く): 153444234

約数列:

[1, 2, 3, 6, 9, 18, 919, 1838, 2757, 5514, 7933, 8271, 15866, 16542, 23799, 47598, 71397, 142794, 7290427, 14580854, 21871281, 43742562, 65613843, 131227686]

約数ペア:

[(1, 131227686), (2, 65613843), (3, 43742562), (6, 21871281), (9, 14580854), (18, 7290427), (919, 142794), (1838, 71397), (2757, 47598), (5514, 23799), (7933, 16542), (8271, 15866)]