156946556336

素因数分解:

$2^4\times {\mathrm{2221}}^1\times {\mathrm{4416551}}^1$

素因数の和:4418780

約数の個数: 20

約数和(自身を含む): 304220934864

約数和(自身を除く): 147274378528

約数列:

[1, 2, 4, 8, 16, 2221, 4442, 8884, 17768, 35536, 4416551, 8833102, 17666204, 35332408, 70664816, 9809159771, 19618319542, 39236639084, 78473278168, 156946556336]

約数ペア:

[(1, 156946556336), (2, 78473278168), (4, 39236639084), (8, 19618319542), (16, 9809159771), (2221, 70664816), (4442, 35332408), (8884, 17666204), (17768, 8833102), (35536, 4416551)]