128487612

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{22637}}^1$

素因数の和:22698

約数の個数: 48

約数和(自身を含む): 334680192

約数和(自身を除く): 206192580

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 129, 132, 172, 258, 473, 516, 946, 1419, 1892, 2838, 5676, 22637, 45274, 67911, 90548, 135822, 249007, 271644, 498014, 747021, 973391, 996028, 1494042, 1946782, 2920173, 2988084, 3893564, 5840346, 10707301, 11680692, 21414602, 32121903, 42829204, 64243806, 128487612]

約数ペア:

[(1, 128487612), (2, 64243806), (3, 42829204), (4, 32121903), (6, 21414602), (11, 11680692), (12, 10707301), (22, 5840346), (33, 3893564), (43, 2988084), (44, 2920173), (66, 1946782), (86, 1494042), (129, 996028), (132, 973391), (172, 747021), (258, 498014), (473, 271644), (516, 249007), (946, 135822), (1419, 90548), (1892, 67911), (2838, 45274), (5676, 22637)]