129171456

素因数分解:

$2^{16}\times 3^3\times {\mathrm{73}}^1$

素因数の和:114

約数の個数: 136

約数和(自身を含む): 387970160

約数和(自身を除く): 258798704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 73, 96, 108, 128, 144, 146, 192, 216, 219, 256, 288, 292, 384, 432, 438, 512, 576, 584, 657, 768, 864, 876, 1024, 1152, 1168, 1314, 1536, 1728, 1752, 1971, 2048, 2304, 2336, 2628, 3072, 3456, 3504, 3942, 4096, 4608, 4672, 5256, 6144, 6912, 7008, 7884, 8192, 9216, 9344, 10512, 12288, 13824, 14016, 15768, 16384, 18432, 18688, 21024, 24576, 27648, 28032, 31536, 32768, 36864, 37376, 42048, 49152, 55296, 56064, 63072, 65536, 73728, 74752, 84096, 98304, 110592, 112128, 126144, 147456, 149504, 168192, 196608, 221184, 224256, 252288, 294912, 299008, 336384, 442368, 448512, 504576, 589824, 598016, 672768, 884736, 897024, 1009152, 1196032, 1345536, 1769472, 1794048, 2018304, 2392064, 2691072, 3588096, 4036608, 4784128, 5382144, 7176192, 8073216, 10764288, 14352384, 16146432, 21528576, 32292864, 43057152, 64585728, 129171456]

約数ペア:

[(1, 129171456), (2, 64585728), (3, 43057152), (4, 32292864), (6, 21528576), (8, 16146432), (9, 14352384), (12, 10764288), (16, 8073216), (18, 7176192), (24, 5382144), (27, 4784128), (32, 4036608), (36, 3588096), (48, 2691072), (54, 2392064), (64, 2018304), (72, 1794048), (73, 1769472), (96, 1345536), (108, 1196032), (128, 1009152), (144, 897024), (146, 884736), (192, 672768), (216, 598016), (219, 589824), (256, 504576), (288, 448512), (292, 442368), (384, 336384), (432, 299008), (438, 294912), (512, 252288), (576, 224256), (584, 221184), (657, 196608), (768, 168192), (864, 149504), (876, 147456), (1024, 126144), (1152, 112128), (1168, 110592), (1314, 98304), (1536, 84096), (1728, 74752), (1752, 73728), (1971, 65536), (2048, 63072), (2304, 56064), (2336, 55296), (2628, 49152), (3072, 42048), (3456, 37376), (3504, 36864), (3942, 32768), (4096, 31536), (4608, 28032), (4672, 27648), (5256, 24576), (6144, 21024), (6912, 18688), (7008, 18432), (7884, 16384), (8192, 15768), (9216, 14016), (9344, 13824), (10512, 12288)]