212742144

素因数分解:

$2^{12}\times 3^2\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:258

約数の個数: 156

約数和(自身を含む): 638898000

約数和(自身を除く): 426155856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 64, 72, 87, 96, 116, 128, 144, 174, 192, 199, 232, 256, 261, 288, 348, 384, 398, 464, 512, 522, 576, 597, 696, 768, 796, 928, 1024, 1044, 1152, 1194, 1392, 1536, 1592, 1791, 1856, 2048, 2088, 2304, 2388, 2784, 3072, 3184, 3582, 3712, 4096, 4176, 4608, 4776, 5568, 5771, 6144, 6368, 7164, 7424, 8352, 9216, 9552, 11136, 11542, 12288, 12736, 14328, 14848, 16704, 17313, 18432, 19104, 22272, 23084, 25472, 28656, 29696, 33408, 34626, 36864, 38208, 44544, 46168, 50944, 51939, 57312, 59392, 66816, 69252, 76416, 89088, 92336, 101888, 103878, 114624, 118784, 133632, 138504, 152832, 178176, 184672, 203776, 207756, 229248, 267264, 277008, 305664, 356352, 369344, 407552, 415512, 458496, 534528, 554016, 611328, 738688, 815104, 831024, 916992, 1069056, 1108032, 1222656, 1477376, 1662048, 1833984, 2216064, 2445312, 2954752, 3324096, 3667968, 4432128, 5909504, 6648192, 7335936, 8864256, 11819008, 13296384, 17728512, 23638016, 26592768, 35457024, 53185536, 70914048, 106371072, 212742144]

約数ペア:

[(1, 212742144), (2, 106371072), (3, 70914048), (4, 53185536), (6, 35457024), (8, 26592768), (9, 23638016), (12, 17728512), (16, 13296384), (18, 11819008), (24, 8864256), (29, 7335936), (32, 6648192), (36, 5909504), (48, 4432128), (58, 3667968), (64, 3324096), (72, 2954752), (87, 2445312), (96, 2216064), (116, 1833984), (128, 1662048), (144, 1477376), (174, 1222656), (192, 1108032), (199, 1069056), (232, 916992), (256, 831024), (261, 815104), (288, 738688), (348, 611328), (384, 554016), (398, 534528), (464, 458496), (512, 415512), (522, 407552), (576, 369344), (597, 356352), (696, 305664), (768, 277008), (796, 267264), (928, 229248), (1024, 207756), (1044, 203776), (1152, 184672), (1194, 178176), (1392, 152832), (1536, 138504), (1592, 133632), (1791, 118784), (1856, 114624), (2048, 103878), (2088, 101888), (2304, 92336), (2388, 89088), (2784, 76416), (3072, 69252), (3184, 66816), (3582, 59392), (3712, 57312), (4096, 51939), (4176, 50944), (4608, 46168), (4776, 44544), (5568, 38208), (5771, 36864), (6144, 34626), (6368, 33408), (7164, 29696), (7424, 28656), (8352, 25472), (9216, 23084), (9552, 22272), (11136, 19104), (11542, 18432), (12288, 17313), (12736, 16704), (14328, 14848)]