201212168

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{474557}}^1$

素因数の和:474616

約数の個数: 16

約数和(自身を含む): 384391980

約数和(自身を除く): 183179812

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 474557, 949114, 1898228, 3796456, 25151521, 50303042, 100606084, 201212168]

約数ペア:

[(1, 201212168), (2, 100606084), (4, 50303042), (8, 25151521), (53, 3796456), (106, 1898228), (212, 949114), (424, 474557)]