204377768

素因数分解:

$2^3\times 7^1\times {\mathrm{491}}^1\times {\mathrm{7433}}^1$

素因数の和:7937

約数の個数: 32

約数和(自身を含む): 438903360

約数和(自身を除く): 234525592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 491, 982, 1964, 3437, 3928, 6874, 7433, 13748, 14866, 27496, 29732, 52031, 59464, 104062, 208124, 416248, 3649603, 7299206, 14598412, 25547221, 29196824, 51094442, 102188884, 204377768]

約数ペア:

[(1, 204377768), (2, 102188884), (4, 51094442), (7, 29196824), (8, 25547221), (14, 14598412), (28, 7299206), (56, 3649603), (491, 416248), (982, 208124), (1964, 104062), (3437, 59464), (3928, 52031), (6874, 29732), (7433, 27496), (13748, 14866)]