218072432

素因数分解:

$2^4\times {\mathrm{2887}}^1\times {\mathrm{4721}}^1$

素因数の和:7616

約数の個数: 20

約数和(自身を含む): 422751216

約数和(自身を除く): 204678784

約数列:

[1, 2, 4, 8, 16, 2887, 4721, 5774, 9442, 11548, 18884, 23096, 37768, 46192, 75536, 13629527, 27259054, 54518108, 109036216, 218072432]

約数ペア:

[(1, 218072432), (2, 109036216), (4, 54518108), (8, 27259054), (16, 13629527), (2887, 75536), (4721, 46192), (5774, 37768), (9442, 23096), (11548, 18884)]