164880912

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{881}}^1$

素因数の和:1456

約数の個数: 80

約数和(自身を含む): 488218752

約数和(自身を除く): 323337840

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 557, 881, 1114, 1671, 1762, 2228, 2643, 3342, 3524, 3899, 4456, 5286, 6167, 6684, 7048, 7798, 8912, 10572, 11697, 12334, 13368, 14096, 15596, 18501, 21144, 23394, 24668, 26736, 31192, 37002, 42288, 46788, 49336, 62384, 74004, 93576, 98672, 148008, 187152, 296016, 490717, 981434, 1472151, 1962868, 2944302, 3435019, 3925736, 5888604, 6870038, 7851472, 10305057, 11777208, 13740076, 20610114, 23554416, 27480152, 41220228, 54960304, 82440456, 164880912]

約数ペア:

[(1, 164880912), (2, 82440456), (3, 54960304), (4, 41220228), (6, 27480152), (7, 23554416), (8, 20610114), (12, 13740076), (14, 11777208), (16, 10305057), (21, 7851472), (24, 6870038), (28, 5888604), (42, 3925736), (48, 3435019), (56, 2944302), (84, 1962868), (112, 1472151), (168, 981434), (336, 490717), (557, 296016), (881, 187152), (1114, 148008), (1671, 98672), (1762, 93576), (2228, 74004), (2643, 62384), (3342, 49336), (3524, 46788), (3899, 42288), (4456, 37002), (5286, 31192), (6167, 26736), (6684, 24668), (7048, 23394), (7798, 21144), (8912, 18501), (10572, 15596), (11697, 14096), (12334, 13368)]