219316392

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{160319}}^1$

素因数の和:160350

約数の個数: 48

約数和(自身を含む): 625248000

約数和(自身を除く): 405931608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 160319, 320638, 480957, 641276, 961914, 1282552, 1442871, 1923828, 2885742, 3046061, 3847656, 5771484, 6092122, 9138183, 11542968, 12184244, 18276366, 24368488, 27414549, 36552732, 54829098, 73105464, 109658196, 219316392]

約数ペア:

[(1, 219316392), (2, 109658196), (3, 73105464), (4, 54829098), (6, 36552732), (8, 27414549), (9, 24368488), (12, 18276366), (18, 12184244), (19, 11542968), (24, 9138183), (36, 6092122), (38, 5771484), (57, 3847656), (72, 3046061), (76, 2885742), (114, 1923828), (152, 1442871), (171, 1282552), (228, 961914), (342, 641276), (456, 480957), (684, 320638), (1368, 160319)]