145919488

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1993}}^1$

素因数の和:2035

約数の個数: 80

約数和(自身を含む): 342696816

約数和(自身を除く): 196777328

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 256, 286, 352, 416, 512, 572, 704, 832, 1144, 1408, 1664, 1993, 2288, 2816, 3328, 3986, 4576, 5632, 6656, 7972, 9152, 15944, 18304, 21923, 25909, 31888, 36608, 43846, 51818, 63776, 73216, 87692, 103636, 127552, 175384, 207272, 255104, 284999, 350768, 414544, 510208, 569998, 701536, 829088, 1020416, 1139996, 1403072, 1658176, 2279992, 2806144, 3316352, 4559984, 5612288, 6632704, 9119968, 11224576, 13265408, 18239936, 36479872, 72959744, 145919488]

約数ペア:

[(1, 145919488), (2, 72959744), (4, 36479872), (8, 18239936), (11, 13265408), (13, 11224576), (16, 9119968), (22, 6632704), (26, 5612288), (32, 4559984), (44, 3316352), (52, 2806144), (64, 2279992), (88, 1658176), (104, 1403072), (128, 1139996), (143, 1020416), (176, 829088), (208, 701536), (256, 569998), (286, 510208), (352, 414544), (416, 350768), (512, 284999), (572, 255104), (704, 207272), (832, 175384), (1144, 127552), (1408, 103636), (1664, 87692), (1993, 73216), (2288, 63776), (2816, 51818), (3328, 43846), (3986, 36608), (4576, 31888), (5632, 25909), (6656, 21923), (7972, 18304), (9152, 15944)]