156738276981

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{18797}}^1$

素因数の和:18888

約数の個数: 144

約数和(自身を含む): 291215608320

約数和(自身を除く): 134477331339

約数列:

[1, 3, 9, 11, 13, 19, 31, 33, 39, 57, 93, 99, 117, 121, 143, 171, 209, 247, 279, 341, 363, 403, 429, 589, 627, 741, 1023, 1089, 1209, 1287, 1573, 1767, 1881, 2223, 2299, 2717, 3069, 3627, 3751, 4433, 4719, 5301, 6479, 6897, 7657, 8151, 11253, 13299, 14157, 18797, 19437, 20691, 22971, 24453, 29887, 33759, 39897, 48763, 56391, 58311, 68913, 71269, 84227, 89661, 146289, 169173, 206767, 213807, 244361, 252681, 268983, 357143, 438867, 582707, 620301, 641421, 733083, 758043, 926497, 1071429, 1748121, 1860903, 2199249, 2274437, 2687971, 2779491, 3214287, 3928573, 4642859, 5244363, 6409777, 6823311, 7575191, 8063913, 8338473, 11071433, 11785719, 13928577, 19229331, 20469933, 22725573, 24191739, 29567681, 33214299, 35357157, 41785731, 43214303, 51071449, 57687993, 68176719, 70507547, 83327101, 88703043, 99642897, 121785763, 129642909, 143928629, 153214347, 211522641, 249981303, 266109129, 365357289, 388928727, 431785887, 459643041, 561785939, 634567923, 749943909, 916598111, 1096071867, 1295357661, 1339643393, 1583214919, 1685357817, 2749794333, 4018930179, 4749644757, 5056073451, 8249382999, 12056790537, 14248934271, 17415364109, 52246092327, 156738276981]

約数ペア:

[(1, 156738276981), (3, 52246092327), (9, 17415364109), (11, 14248934271), (13, 12056790537), (19, 8249382999), (31, 5056073451), (33, 4749644757), (39, 4018930179), (57, 2749794333), (93, 1685357817), (99, 1583214919), (117, 1339643393), (121, 1295357661), (143, 1096071867), (171, 916598111), (209, 749943909), (247, 634567923), (279, 561785939), (341, 459643041), (363, 431785887), (403, 388928727), (429, 365357289), (589, 266109129), (627, 249981303), (741, 211522641), (1023, 153214347), (1089, 143928629), (1209, 129642909), (1287, 121785763), (1573, 99642897), (1767, 88703043), (1881, 83327101), (2223, 70507547), (2299, 68176719), (2717, 57687993), (3069, 51071449), (3627, 43214303), (3751, 41785731), (4433, 35357157), (4719, 33214299), (5301, 29567681), (6479, 24191739), (6897, 22725573), (7657, 20469933), (8151, 19229331), (11253, 13928577), (13299, 11785719), (14157, 11071433), (18797, 8338473), (19437, 8063913), (20691, 7575191), (22971, 6823311), (24453, 6409777), (29887, 5244363), (33759, 4642859), (39897, 3928573), (48763, 3214287), (56391, 2779491), (58311, 2687971), (68913, 2274437), (71269, 2199249), (84227, 1860903), (89661, 1748121), (146289, 1071429), (169173, 926497), (206767, 758043), (213807, 733083), (244361, 641421), (252681, 620301), (268983, 582707), (357143, 438867)]