126779128

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{383}}^1$

素因数の和:676

約数の個数: 64

約数和(自身を含む): 285327360

約数和(自身を除く): 158548232

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 257, 322, 383, 514, 644, 766, 1028, 1288, 1532, 1799, 2056, 2681, 3064, 3598, 5362, 5911, 7196, 8809, 10724, 11822, 14392, 17618, 21448, 23644, 35236, 41377, 47288, 61663, 70472, 82754, 98431, 123326, 165508, 196862, 246652, 331016, 393724, 493304, 689017, 787448, 1378034, 2263913, 2756068, 4527826, 5512136, 9055652, 15847391, 18111304, 31694782, 63389564, 126779128]

約数ペア:

[(1, 126779128), (2, 63389564), (4, 31694782), (7, 18111304), (8, 15847391), (14, 9055652), (23, 5512136), (28, 4527826), (46, 2756068), (56, 2263913), (92, 1378034), (161, 787448), (184, 689017), (257, 493304), (322, 393724), (383, 331016), (514, 246652), (644, 196862), (766, 165508), (1028, 123326), (1288, 98431), (1532, 82754), (1799, 70472), (2056, 61663), (2681, 47288), (3064, 41377), (3598, 35236), (5362, 23644), (5911, 21448), (7196, 17618), (8809, 14392), (10724, 11822)]