203861008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{57653}}^1$

素因数の和:57691

約数の個数: 40

約数和(自身を含む): 450393048

約数和(自身を除く): 246532040

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 57653, 115306, 230612, 461224, 749489, 922448, 980101, 1498978, 1960202, 2997956, 3920404, 5995912, 7840808, 11991824, 12741313, 15681616, 25482626, 50965252, 101930504, 203861008]

約数ペア:

[(1, 203861008), (2, 101930504), (4, 50965252), (8, 25482626), (13, 15681616), (16, 12741313), (17, 11991824), (26, 7840808), (34, 5995912), (52, 3920404), (68, 2997956), (104, 1960202), (136, 1498978), (208, 980101), (221, 922448), (272, 749489), (442, 461224), (884, 230612), (1768, 115306), (3536, 57653)]