199351208

素因数分解:

$2^3\times 7^2\times {\mathrm{508549}}^1$

素因数の和:508569

約数の個数: 24

約数和(自身を含む): 434810250

約数和(自身を除く): 235459042

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 508549, 1017098, 2034196, 3559843, 4068392, 7119686, 14239372, 24918901, 28478744, 49837802, 99675604, 199351208]

約数ペア:

[(1, 199351208), (2, 99675604), (4, 49837802), (7, 28478744), (8, 24918901), (14, 14239372), (28, 7119686), (49, 4068392), (56, 3559843), (98, 2034196), (196, 1017098), (392, 508549)]