164988768

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{245519}}^1$

素因数の和:245539

約数の個数: 48

約数和(自身を含む): 494968320

約数和(自身を除く): 329979552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 245519, 491038, 736557, 982076, 1473114, 1718633, 1964152, 2946228, 3437266, 3928304, 5155899, 5892456, 6874532, 7856608, 10311798, 11784912, 13749064, 20623596, 23569824, 27498128, 41247192, 54996256, 82494384, 164988768]

約数ペア:

[(1, 164988768), (2, 82494384), (3, 54996256), (4, 41247192), (6, 27498128), (7, 23569824), (8, 20623596), (12, 13749064), (14, 11784912), (16, 10311798), (21, 7856608), (24, 6874532), (28, 5892456), (32, 5155899), (42, 3928304), (48, 3437266), (56, 2946228), (84, 1964152), (96, 1718633), (112, 1473114), (168, 982076), (224, 736557), (336, 491038), (672, 245519)]