168900728

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1111189}}^1$

素因数の和:1111214

約数の個数: 16

約数和(自身を含む): 333357000

約数和(自身を除く): 164456272

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1111189, 2222378, 4444756, 8889512, 21112591, 42225182, 84450364, 168900728]

約数ペア:

[(1, 168900728), (2, 84450364), (4, 42225182), (8, 21112591), (19, 8889512), (38, 4444756), (76, 2222378), (152, 1111189)]