123271792

素因数分解:

$2^4\times 7^1\times {\mathrm{1100641}}^1$

素因数の和:1100656

約数の個数: 20

約数和(自身を含む): 272959216

約数和(自身を除く): 149687424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1100641, 2201282, 4402564, 7704487, 8805128, 15408974, 17610256, 30817948, 61635896, 123271792]

約数ペア:

[(1, 123271792), (2, 61635896), (4, 30817948), (7, 17610256), (8, 15408974), (14, 8805128), (16, 7704487), (28, 4402564), (56, 2201282), (112, 1100641)]