220981104

素因数分解:

$2^4\times 3^2\times {\mathrm{1534591}}^1$

素因数の和:1534605

約数の個数: 30

約数和(自身を含む): 618440576

約数和(自身を除く): 397459472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1534591, 3069182, 4603773, 6138364, 9207546, 12276728, 13811319, 18415092, 24553456, 27622638, 36830184, 55245276, 73660368, 110490552, 220981104]

約数ペア:

[(1, 220981104), (2, 110490552), (3, 73660368), (4, 55245276), (6, 36830184), (8, 27622638), (9, 24553456), (12, 18415092), (16, 13811319), (18, 12276728), (24, 9207546), (36, 6138364), (48, 4603773), (72, 3069182), (144, 1534591)]