164890824

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{981493}}^1$

素因数の和:981509

約数の個数: 32

約数和(自身を含む): 471117120

約数和(自身を除く): 306226296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 981493, 1962986, 2944479, 3925972, 5888958, 6870451, 7851944, 11777916, 13740902, 20611353, 23555832, 27481804, 41222706, 54963608, 82445412, 164890824]

約数ペア:

[(1, 164890824), (2, 82445412), (3, 54963608), (4, 41222706), (6, 27481804), (7, 23555832), (8, 20611353), (12, 13740902), (14, 11777916), (21, 7851944), (24, 6870451), (28, 5888958), (42, 3925972), (56, 2944479), (84, 1962986), (168, 981493)]