201994448

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{238201}}^1$

素因数の和:238262

約数の個数: 20

約数和(自身を含む): 398750148

約数和(自身を除く): 196755700

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 238201, 476402, 952804, 1905608, 3811216, 12624653, 25249306, 50498612, 100997224, 201994448]

約数ペア:

[(1, 201994448), (2, 100997224), (4, 50498612), (8, 25249306), (16, 12624653), (53, 3811216), (106, 1905608), (212, 952804), (424, 476402), (848, 238201)]