211896888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{13003}}^1$

素因数の和:13116

約数の個数: 64

約数和(自身を含む): 611708160

約数和(自身を除く): 399811272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 97, 168, 194, 291, 388, 582, 679, 776, 1164, 1358, 2037, 2328, 2716, 4074, 5432, 8148, 13003, 16296, 26006, 39009, 52012, 78018, 91021, 104024, 156036, 182042, 273063, 312072, 364084, 546126, 728168, 1092252, 1261291, 2184504, 2522582, 3783873, 5045164, 7567746, 8829037, 10090328, 15135492, 17658074, 26487111, 30270984, 35316148, 52974222, 70632296, 105948444, 211896888]

約数ペア:

[(1, 211896888), (2, 105948444), (3, 70632296), (4, 52974222), (6, 35316148), (7, 30270984), (8, 26487111), (12, 17658074), (14, 15135492), (21, 10090328), (24, 8829037), (28, 7567746), (42, 5045164), (56, 3783873), (84, 2522582), (97, 2184504), (168, 1261291), (194, 1092252), (291, 728168), (388, 546126), (582, 364084), (679, 312072), (776, 273063), (1164, 182042), (1358, 156036), (2037, 104024), (2328, 91021), (2716, 78018), (4074, 52012), (5432, 39009), (8148, 26006), (13003, 16296)]