207876196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{23741}}^1$

素因数の和:23955

約数の個数: 24

約数和(自身を含む): 398865600

約数和(自身を除く): 190989404

約数列:

[1, 2, 4, 11, 22, 44, 199, 398, 796, 2189, 4378, 8756, 23741, 47482, 94964, 261151, 522302, 1044604, 4724459, 9448918, 18897836, 51969049, 103938098, 207876196]

約数ペア:

[(1, 207876196), (2, 103938098), (4, 51969049), (11, 18897836), (22, 9448918), (44, 4724459), (199, 1044604), (398, 522302), (796, 261151), (2189, 94964), (4378, 47482), (8756, 23741)]