115145244

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2371}}^1$

素因数の和:2471

約数の個数: 72

約数和(自身を含む): 310826880

約数和(自身を除く): 195681636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 71, 76, 114, 142, 171, 213, 228, 284, 342, 426, 639, 684, 852, 1278, 1349, 2371, 2556, 2698, 4047, 4742, 5396, 7113, 8094, 9484, 12141, 14226, 16188, 21339, 24282, 28452, 42678, 45049, 48564, 85356, 90098, 135147, 168341, 180196, 270294, 336682, 405441, 505023, 540588, 673364, 810882, 1010046, 1515069, 1621764, 2020092, 3030138, 3198479, 6060276, 6396958, 9595437, 12793916, 19190874, 28786311, 38381748, 57572622, 115145244]

約数ペア:

[(1, 115145244), (2, 57572622), (3, 38381748), (4, 28786311), (6, 19190874), (9, 12793916), (12, 9595437), (18, 6396958), (19, 6060276), (36, 3198479), (38, 3030138), (57, 2020092), (71, 1621764), (76, 1515069), (114, 1010046), (142, 810882), (171, 673364), (213, 540588), (228, 505023), (284, 405441), (342, 336682), (426, 270294), (639, 180196), (684, 168341), (852, 135147), (1278, 90098), (1349, 85356), (2371, 48564), (2556, 45049), (2698, 42678), (4047, 28452), (4742, 24282), (5396, 21339), (7113, 16188), (8094, 14226), (9484, 12141)]