127215368

素因数分解:

$2^3\times 7^2\times {\mathrm{324529}}^1$

素因数の和:324549

約数の個数: 24

約数和(自身を含む): 277473150

約数和(自身を除く): 150257782

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 324529, 649058, 1298116, 2271703, 2596232, 4543406, 9086812, 15901921, 18173624, 31803842, 63607684, 127215368]

約数ペア:

[(1, 127215368), (2, 63607684), (4, 31803842), (7, 18173624), (8, 15901921), (14, 9086812), (28, 4543406), (49, 2596232), (56, 2271703), (98, 1298116), (196, 649058), (392, 324529)]