168293898

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{406507}}^1$

素因数の和:406538

約数の個数: 24

約数和(自身を含む): 380491488

約数和(自身を除く): 212197590

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 406507, 813014, 1219521, 2439042, 3658563, 7317126, 9349661, 18699322, 28048983, 56097966, 84146949, 168293898]

約数ペア:

[(1, 168293898), (2, 84146949), (3, 56097966), (6, 28048983), (9, 18699322), (18, 9349661), (23, 7317126), (46, 3658563), (69, 2439042), (138, 1219521), (207, 813014), (414, 406507)]