142291128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{19697}}^1$

素因数の和:19756

約数の個数: 64

約数和(自身を含む): 416021760

約数和(自身を除く): 273730632

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, 19697, 39394, 59091, 78788, 118182, 137879, 157576, 236364, 275758, 413637, 472728, 551516, 827274, 846971, 1103032, 1654548, 1693942, 2540913, 3309096, 3387884, 5081826, 5928797, 6775768, 10163652, 11857594, 17786391, 20327304, 23715188, 35572782, 47430376, 71145564, 142291128]

約数ペア:

[(1, 142291128), (2, 71145564), (3, 47430376), (4, 35572782), (6, 23715188), (7, 20327304), (8, 17786391), (12, 11857594), (14, 10163652), (21, 6775768), (24, 5928797), (28, 5081826), (42, 3387884), (43, 3309096), (56, 2540913), (84, 1693942), (86, 1654548), (129, 1103032), (168, 846971), (172, 827274), (258, 551516), (301, 472728), (344, 413637), (516, 275758), (602, 236364), (903, 157576), (1032, 137879), (1204, 118182), (1806, 78788), (2408, 59091), (3612, 39394), (7224, 19697)]