208344976

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{43261}}^1$

素因数の和:43319

約数の個数: 40

約数和(自身を含む): 472074944

約数和(自身を除く): 263729968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 43261, 86522, 173044, 302827, 346088, 605654, 692176, 1211308, 1860223, 2422616, 3720446, 4845232, 7440892, 13021561, 14881784, 26043122, 29763568, 52086244, 104172488, 208344976]

約数ペア:

[(1, 208344976), (2, 104172488), (4, 52086244), (7, 29763568), (8, 26043122), (14, 14881784), (16, 13021561), (28, 7440892), (43, 4845232), (56, 3720446), (86, 2422616), (112, 1860223), (172, 1211308), (301, 692176), (344, 605654), (602, 346088), (688, 302827), (1204, 173044), (2408, 86522), (4816, 43261)]