172085656

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{500249}}^1$

素因数の和:500298

約数の個数: 16

約数和(自身を含む): 330165000

約数和(自身を除く): 158079344

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 500249, 1000498, 2000996, 4001992, 21510707, 43021414, 86042828, 172085656]

約数ペア:

[(1, 172085656), (2, 86042828), (4, 43021414), (8, 21510707), (43, 4001992), (86, 2000996), (172, 1000498), (344, 500249)]