168714986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{433}}^1$

素因数の和:734

約数の個数: 32

約数和(自身を含む): 281232000

約数和(自身を除く): 112517014

約数列:

[1, 2, 11, 22, 89, 178, 199, 398, 433, 866, 979, 1958, 2189, 4378, 4763, 9526, 17711, 35422, 38537, 77074, 86167, 172334, 194821, 389642, 423907, 847814, 947837, 1895674, 7668863, 15337726, 84357493, 168714986]

約数ペア:

[(1, 168714986), (2, 84357493), (11, 15337726), (22, 7668863), (89, 1895674), (178, 947837), (199, 847814), (398, 423907), (433, 389642), (866, 194821), (979, 172334), (1958, 86167), (2189, 77074), (4378, 38537), (4763, 35422), (9526, 17711)]