194814004

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{90359}}^1$

素因数の和:90388

約数の個数: 36

約数和(自身を含む): 432643680

約数和(自身を除く): 237829676

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 90359, 180718, 361436, 632513, 993949, 1265026, 1987898, 2530052, 3975796, 4427591, 6957643, 8855182, 13915286, 17710364, 27830572, 48703501, 97407002, 194814004]

約数ペア:

[(1, 194814004), (2, 97407002), (4, 48703501), (7, 27830572), (11, 17710364), (14, 13915286), (22, 8855182), (28, 6957643), (44, 4427591), (49, 3975796), (77, 2530052), (98, 1987898), (154, 1265026), (196, 993949), (308, 632513), (539, 361436), (1078, 180718), (2156, 90359)]