159981768

素因数分解:

$2^3\times 3^2\times {\mathrm{2221969}}^1$

素因数の和:2221981

約数の個数: 24

約数和(自身を含む): 433284150

約数和(自身を除く): 273302382

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2221969, 4443938, 6665907, 8887876, 13331814, 17775752, 19997721, 26663628, 39995442, 53327256, 79990884, 159981768]

約数ペア:

[(1, 159981768), (2, 79990884), (3, 53327256), (4, 39995442), (6, 26663628), (8, 19997721), (9, 17775752), (12, 13331814), (18, 8887876), (24, 6665907), (36, 4443938), (72, 2221969)]