211620896

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{5479}}^1$

素因数の和:5577

約数の個数: 48

約数和(自身を含む): 447431040

約数和(自身を除く): 235810144

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 71, 136, 142, 272, 284, 544, 568, 1136, 1207, 2272, 2414, 4828, 5479, 9656, 10958, 19312, 21916, 38624, 43832, 87664, 93143, 175328, 186286, 372572, 389009, 745144, 778018, 1490288, 1556036, 2980576, 3112072, 6224144, 6613153, 12448288, 13226306, 26452612, 52905224, 105810448, 211620896]

約数ペア:

[(1, 211620896), (2, 105810448), (4, 52905224), (8, 26452612), (16, 13226306), (17, 12448288), (32, 6613153), (34, 6224144), (68, 3112072), (71, 2980576), (136, 1556036), (142, 1490288), (272, 778018), (284, 745144), (544, 389009), (568, 372572), (1136, 186286), (1207, 175328), (2272, 93143), (2414, 87664), (4828, 43832), (5479, 38624), (9656, 21916), (10958, 19312)]