208882856

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{286927}}^1$

素因数の和:286953

約数の個数: 32

約数和(自身を含む): 482039040

約数和(自身を除く): 273156184

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 286927, 573854, 1147708, 2008489, 2295416, 3730051, 4016978, 7460102, 8033956, 14920204, 16067912, 26110357, 29840408, 52220714, 104441428, 208882856]

約数ペア:

[(1, 208882856), (2, 104441428), (4, 52220714), (7, 29840408), (8, 26110357), (13, 16067912), (14, 14920204), (26, 8033956), (28, 7460102), (52, 4016978), (56, 3730051), (91, 2295416), (104, 2008489), (182, 1147708), (364, 573854), (728, 286927)]