139712272

素因数分解:

$2^4\times 7^1\times {\mathrm{383}}^1\times {\mathrm{3257}}^1$

素因数の和:3655

約数の個数: 40

約数和(自身を含む): 310265856

約数和(自身を除く): 170553584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 383, 766, 1532, 2681, 3064, 3257, 5362, 6128, 6514, 10724, 13028, 21448, 22799, 26056, 42896, 45598, 52112, 91196, 182392, 364784, 1247431, 2494862, 4989724, 8732017, 9979448, 17464034, 19958896, 34928068, 69856136, 139712272]

約数ペア:

[(1, 139712272), (2, 69856136), (4, 34928068), (7, 19958896), (8, 17464034), (14, 9979448), (16, 8732017), (28, 4989724), (56, 2494862), (112, 1247431), (383, 364784), (766, 182392), (1532, 91196), (2681, 52112), (3064, 45598), (3257, 42896), (5362, 26056), (6128, 22799), (6514, 21448), (10724, 13028)]