128940032

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 288943200

約数和(自身を除く): 160003168

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 104, 116, 128, 167, 208, 232, 256, 334, 377, 416, 464, 512, 668, 754, 832, 928, 1024, 1336, 1508, 1664, 1856, 2048, 2171, 2672, 3016, 3328, 3712, 4342, 4843, 5344, 6032, 6656, 7424, 8684, 9686, 10688, 12064, 13312, 14848, 17368, 19372, 21376, 24128, 26624, 29696, 34736, 38744, 42752, 48256, 59392, 62959, 69472, 77488, 85504, 96512, 125918, 138944, 154976, 171008, 193024, 251836, 277888, 309952, 342016, 386048, 503672, 555776, 619904, 772096, 1007344, 1111552, 1239808, 2014688, 2223104, 2479616, 4029376, 4446208, 4959232, 8058752, 9918464, 16117504, 32235008, 64470016, 128940032]

約数ペア:

[(1, 128940032), (2, 64470016), (4, 32235008), (8, 16117504), (13, 9918464), (16, 8058752), (26, 4959232), (29, 4446208), (32, 4029376), (52, 2479616), (58, 2223104), (64, 2014688), (104, 1239808), (116, 1111552), (128, 1007344), (167, 772096), (208, 619904), (232, 555776), (256, 503672), (334, 386048), (377, 342016), (416, 309952), (464, 277888), (512, 251836), (668, 193024), (754, 171008), (832, 154976), (928, 138944), (1024, 125918), (1336, 96512), (1508, 85504), (1664, 77488), (1856, 69472), (2048, 62959), (2171, 59392), (2672, 48256), (3016, 42752), (3328, 38744), (3712, 34736), (4342, 29696), (4843, 26624), (5344, 24128), (6032, 21376), (6656, 19372), (7424, 17368), (8684, 14848), (9686, 13312), (10688, 12064)]