164457657

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1279}}^1$

素因数の和:1462

約数の個数: 48

約数和(自身を含む): 294461440

約数和(自身を除く): 130003783

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 157, 273, 471, 819, 1099, 1279, 1413, 2041, 3297, 3837, 6123, 8953, 9891, 11511, 14287, 16627, 18369, 26859, 42861, 49881, 80577, 116389, 128583, 149643, 200803, 349167, 602409, 1047501, 1405621, 1807227, 2610439, 4216863, 7831317, 12650589, 18273073, 23493951, 54819219, 164457657]

約数ペア:

[(1, 164457657), (3, 54819219), (7, 23493951), (9, 18273073), (13, 12650589), (21, 7831317), (39, 4216863), (63, 2610439), (91, 1807227), (117, 1405621), (157, 1047501), (273, 602409), (471, 349167), (819, 200803), (1099, 149643), (1279, 128583), (1413, 116389), (2041, 80577), (3297, 49881), (3837, 42861), (6123, 26859), (8953, 18369), (9891, 16627), (11511, 14287)]