205020712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{85711}}^1$

素因数の和:85753

約数の個数: 32

約数和(自身を含む): 431988480

約数和(自身を除く): 226967768

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 85711, 171422, 342844, 685688, 1114243, 1971353, 2228486, 3942706, 4456972, 7885412, 8913944, 15770824, 25627589, 51255178, 102510356, 205020712]

約数ペア:

[(1, 205020712), (2, 102510356), (4, 51255178), (8, 25627589), (13, 15770824), (23, 8913944), (26, 7885412), (46, 4456972), (52, 3942706), (92, 2228486), (104, 1971353), (184, 1114243), (299, 685688), (598, 342844), (1196, 171422), (2392, 85711)]