205852304

素因数分解:

$2^4\times 7^1\times {\mathrm{1837967}}^1$

素因数の和:1837982

約数の個数: 20

約数和(自身を含む): 455816064

約数和(自身を除く): 249963760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1837967, 3675934, 7351868, 12865769, 14703736, 25731538, 29407472, 51463076, 102926152, 205852304]

約数ペア:

[(1, 205852304), (2, 102926152), (4, 51463076), (7, 29407472), (8, 25731538), (14, 14703736), (16, 12865769), (28, 7351868), (56, 3675934), (112, 1837967)]