139880048

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113539}}^1$

素因数の和:113565

約数の個数: 40

約数和(自身を含む): 337895040

約数和(自身を除く): 198014992

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 113539, 227078, 454156, 794773, 908312, 1248929, 1589546, 1816624, 2497858, 3179092, 4995716, 6358184, 8742503, 9991432, 12716368, 17485006, 19982864, 34970012, 69940024, 139880048]

約数ペア:

[(1, 139880048), (2, 69940024), (4, 34970012), (7, 19982864), (8, 17485006), (11, 12716368), (14, 9991432), (16, 8742503), (22, 6358184), (28, 4995716), (44, 3179092), (56, 2497858), (77, 1816624), (88, 1589546), (112, 1248929), (154, 908312), (176, 794773), (308, 454156), (616, 227078), (1232, 113539)]