201430516

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{194431}}^1$

素因数の和:194479

約数の個数: 24

約数和(自身を含む): 413751296

約数和(自身を除く): 212320780

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 194431, 388862, 777724, 1361017, 2722034, 5444068, 7193947, 14387894, 28775788, 50357629, 100715258, 201430516]

約数ペア:

[(1, 201430516), (2, 100715258), (4, 50357629), (7, 28775788), (14, 14387894), (28, 7193947), (37, 5444068), (74, 2722034), (148, 1361017), (259, 777724), (518, 388862), (1036, 194431)]