128116464

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{593}}^1\times {\mathrm{643}}^1$

素因数の和:1254

約数の個数: 80

約数和(自身を含む): 379475712

約数和(自身を除く): 251359248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 593, 643, 1186, 1286, 1779, 1929, 2372, 2572, 3558, 3858, 4151, 4501, 4744, 5144, 7116, 7716, 8302, 9002, 9488, 10288, 12453, 13503, 14232, 15432, 16604, 18004, 24906, 27006, 28464, 30864, 33208, 36008, 49812, 54012, 66416, 72016, 99624, 108024, 199248, 216048, 381299, 762598, 1143897, 1525196, 2287794, 2669093, 3050392, 4575588, 5338186, 6100784, 8007279, 9151176, 10676372, 16014558, 18302352, 21352744, 32029116, 42705488, 64058232, 128116464]

約数ペア:

[(1, 128116464), (2, 64058232), (3, 42705488), (4, 32029116), (6, 21352744), (7, 18302352), (8, 16014558), (12, 10676372), (14, 9151176), (16, 8007279), (21, 6100784), (24, 5338186), (28, 4575588), (42, 3050392), (48, 2669093), (56, 2287794), (84, 1525196), (112, 1143897), (168, 762598), (336, 381299), (593, 216048), (643, 199248), (1186, 108024), (1286, 99624), (1779, 72016), (1929, 66416), (2372, 54012), (2572, 49812), (3558, 36008), (3858, 33208), (4151, 30864), (4501, 28464), (4744, 27006), (5144, 24906), (7116, 18004), (7716, 16604), (8302, 15432), (9002, 14232), (9488, 13503), (10288, 12453)]