127120728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{17597}}^1$

素因数の和:17656

約数の個数: 64

約数和(自身を含む): 371669760

約数和(自身を除く): 244549032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2408, 3612, 7224, 17597, 35194, 52791, 70388, 105582, 123179, 140776, 211164, 246358, 369537, 422328, 492716, 739074, 756671, 985432, 1478148, 1513342, 2270013, 2956296, 3026684, 4540026, 5296697, 6053368, 9080052, 10593394, 15890091, 18160104, 21186788, 31780182, 42373576, 63560364, 127120728]

約数ペア:

[(1, 127120728), (2, 63560364), (3, 42373576), (4, 31780182), (6, 21186788), (7, 18160104), (8, 15890091), (12, 10593394), (14, 9080052), (21, 6053368), (24, 5296697), (28, 4540026), (42, 3026684), (43, 2956296), (56, 2270013), (84, 1513342), (86, 1478148), (129, 985432), (168, 756671), (172, 739074), (258, 492716), (301, 422328), (344, 369537), (516, 246358), (602, 211164), (903, 140776), (1032, 123179), (1204, 105582), (1806, 70388), (2408, 52791), (3612, 35194), (7224, 17597)]