202143972

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{157433}}^1$

素因数の和:157547

約数の個数: 24

約数和(自身を含む): 476080416

約数和(自身を除く): 273936444

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 157433, 314866, 472299, 629732, 944598, 1889196, 16845331, 33690662, 50535993, 67381324, 101071986, 202143972]

約数ペア:

[(1, 202143972), (2, 101071986), (3, 67381324), (4, 50535993), (6, 33690662), (12, 16845331), (107, 1889196), (214, 944598), (321, 629732), (428, 472299), (642, 314866), (1284, 157433)]