213339996

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{257657}}^1$

素因数の和:257690

約数の個数: 36

約数和(自身を含む): 562725072

約数和(自身を除く): 349385076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 257657, 515314, 772971, 1030628, 1545942, 2318913, 3091884, 4637826, 5926111, 9275652, 11852222, 17778333, 23704444, 35556666, 53334999, 71113332, 106669998, 213339996]

約数ペア:

[(1, 213339996), (2, 106669998), (3, 71113332), (4, 53334999), (6, 35556666), (9, 23704444), (12, 17778333), (18, 11852222), (23, 9275652), (36, 5926111), (46, 4637826), (69, 3091884), (92, 2318913), (138, 1545942), (207, 1030628), (276, 772971), (414, 515314), (828, 257657)]