128574432

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{3037}}^1$

素因数の和:3070

約数の個数: 144

約数和(自身を含む): 436378320

約数和(自身を除く): 307803888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 504, 588, 672, 756, 784, 864, 882, 1008, 1176, 1323, 1512, 1568, 1764, 2016, 2352, 2646, 3024, 3037, 3528, 4704, 5292, 6048, 6074, 7056, 9111, 10584, 12148, 14112, 18222, 21168, 21259, 24296, 27333, 36444, 42336, 42518, 48592, 54666, 63777, 72888, 81999, 85036, 97184, 109332, 127554, 145776, 148813, 163998, 170072, 191331, 218664, 255108, 291552, 297626, 327996, 340144, 382662, 437328, 446439, 510216, 573993, 595252, 655992, 680288, 765324, 874656, 892878, 1020432, 1147986, 1190504, 1311984, 1339317, 1530648, 1785756, 2040864, 2295972, 2381008, 2623968, 2678634, 3061296, 3571512, 4017951, 4591944, 4762016, 5357268, 6122592, 7143024, 8035902, 9183888, 10714536, 14286048, 16071804, 18367776, 21429072, 32143608, 42858144, 64287216, 128574432]

約数ペア:

[(1, 128574432), (2, 64287216), (3, 42858144), (4, 32143608), (6, 21429072), (7, 18367776), (8, 16071804), (9, 14286048), (12, 10714536), (14, 9183888), (16, 8035902), (18, 7143024), (21, 6122592), (24, 5357268), (27, 4762016), (28, 4591944), (32, 4017951), (36, 3571512), (42, 3061296), (48, 2678634), (49, 2623968), (54, 2381008), (56, 2295972), (63, 2040864), (72, 1785756), (84, 1530648), (96, 1339317), (98, 1311984), (108, 1190504), (112, 1147986), (126, 1020432), (144, 892878), (147, 874656), (168, 765324), (189, 680288), (196, 655992), (216, 595252), (224, 573993), (252, 510216), (288, 446439), (294, 437328), (336, 382662), (378, 340144), (392, 327996), (432, 297626), (441, 291552), (504, 255108), (588, 218664), (672, 191331), (756, 170072), (784, 163998), (864, 148813), (882, 145776), (1008, 127554), (1176, 109332), (1323, 97184), (1512, 85036), (1568, 81999), (1764, 72888), (2016, 63777), (2352, 54666), (2646, 48592), (3024, 42518), (3037, 42336), (3528, 36444), (4704, 27333), (5292, 24296), (6048, 21259), (6074, 21168), (7056, 18222), (9111, 14112), (10584, 12148)]