199991232

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{257}}^1$

素因数の和:475

約数の個数: 168

約数和(自身を含む): 661086816

約数和(自身を除く): 461095584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 193, 224, 252, 257, 288, 336, 386, 448, 504, 514, 576, 579, 672, 771, 772, 1008, 1028, 1158, 1344, 1351, 1542, 1544, 1737, 1799, 2016, 2056, 2313, 2316, 2702, 3084, 3088, 3474, 3598, 4032, 4053, 4112, 4626, 4632, 5397, 5404, 6168, 6176, 6948, 7196, 8106, 8224, 9252, 9264, 10794, 10808, 12159, 12336, 12352, 13896, 14392, 16191, 16212, 16448, 18504, 18528, 21588, 21616, 24318, 24672, 27792, 28784, 32382, 32424, 37008, 37056, 43176, 43232, 48636, 49344, 49601, 55584, 57568, 64764, 64848, 74016, 86352, 86464, 97272, 99202, 111168, 115136, 129528, 129696, 148032, 148803, 172704, 194544, 198404, 259056, 259392, 297606, 345408, 347207, 389088, 396808, 446409, 518112, 595212, 694414, 778176, 793616, 892818, 1036224, 1041621, 1190424, 1388828, 1587232, 1785636, 2083242, 2380848, 2777656, 3124863, 3174464, 3571272, 4166484, 4761696, 5555312, 6249726, 7142544, 8332968, 9523392, 11110624, 12499452, 14285088, 16665936, 22221248, 24998904, 28570176, 33331872, 49997808, 66663744, 99995616, 199991232]

約数ペア:

[(1, 199991232), (2, 99995616), (3, 66663744), (4, 49997808), (6, 33331872), (7, 28570176), (8, 24998904), (9, 22221248), (12, 16665936), (14, 14285088), (16, 12499452), (18, 11110624), (21, 9523392), (24, 8332968), (28, 7142544), (32, 6249726), (36, 5555312), (42, 4761696), (48, 4166484), (56, 3571272), (63, 3174464), (64, 3124863), (72, 2777656), (84, 2380848), (96, 2083242), (112, 1785636), (126, 1587232), (144, 1388828), (168, 1190424), (192, 1041621), (193, 1036224), (224, 892818), (252, 793616), (257, 778176), (288, 694414), (336, 595212), (386, 518112), (448, 446409), (504, 396808), (514, 389088), (576, 347207), (579, 345408), (672, 297606), (771, 259392), (772, 259056), (1008, 198404), (1028, 194544), (1158, 172704), (1344, 148803), (1351, 148032), (1542, 129696), (1544, 129528), (1737, 115136), (1799, 111168), (2016, 99202), (2056, 97272), (2313, 86464), (2316, 86352), (2702, 74016), (3084, 64848), (3088, 64764), (3474, 57568), (3598, 55584), (4032, 49601), (4053, 49344), (4112, 48636), (4626, 43232), (4632, 43176), (5397, 37056), (5404, 37008), (6168, 32424), (6176, 32382), (6948, 28784), (7196, 27792), (8106, 24672), (8224, 24318), (9252, 21616), (9264, 21588), (10794, 18528), (10808, 18504), (12159, 16448), (12336, 16212), (12352, 16191), (13896, 14392)]