220551416

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{503}}^1\times {\mathrm{2383}}^1$

素因数の和:2915

約数の個数: 32

約数和(自身を含む): 432552960

約数和(自身を除く): 212001544

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 503, 1006, 2012, 2383, 4024, 4766, 9532, 11569, 19064, 23138, 46276, 54809, 92552, 109618, 219236, 438472, 1198649, 2397298, 4794596, 9589192, 27568927, 55137854, 110275708, 220551416]

約数ペア:

[(1, 220551416), (2, 110275708), (4, 55137854), (8, 27568927), (23, 9589192), (46, 4794596), (92, 2397298), (184, 1198649), (503, 438472), (1006, 219236), (2012, 109618), (2383, 92552), (4024, 54809), (4766, 46276), (9532, 23138), (11569, 19064)]