123567248

素因数分解:

$2^4\times 7^1\times {\mathrm{1103279}}^1$

素因数の和:1103294

約数の個数: 20

約数和(自身を含む): 273613440

約数和(自身を除く): 150046192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1103279, 2206558, 4413116, 7722953, 8826232, 15445906, 17652464, 30891812, 61783624, 123567248]

約数ペア:

[(1, 123567248), (2, 61783624), (4, 30891812), (7, 17652464), (8, 15445906), (14, 8826232), (16, 7722953), (28, 4413116), (56, 2206558), (112, 1103279)]