205768388

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{36929}}^1$

素因数の和:37139

約数の個数: 24

約数和(自身を含む): 413616000

約数和(自身を除く): 207847612

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1393, 2786, 5572, 36929, 73858, 147716, 258503, 517006, 1034012, 7348871, 14697742, 29395484, 51442097, 102884194, 205768388]

約数ペア:

[(1, 205768388), (2, 102884194), (4, 51442097), (7, 29395484), (14, 14697742), (28, 7348871), (199, 1034012), (398, 517006), (796, 258503), (1393, 147716), (2786, 73858), (5572, 36929)]