128504064

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 376128704

約数和(自身を除く): 247624640

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 61, 64, 78, 96, 104, 122, 128, 156, 183, 192, 208, 211, 244, 256, 312, 366, 384, 416, 422, 488, 624, 633, 732, 768, 793, 832, 844, 976, 1248, 1266, 1464, 1586, 1664, 1688, 1952, 2379, 2496, 2532, 2743, 2928, 3172, 3328, 3376, 3904, 4758, 4992, 5064, 5486, 5856, 6344, 6752, 7808, 8229, 9516, 9984, 10128, 10972, 11712, 12688, 12871, 13504, 15616, 16458, 19032, 20256, 21944, 23424, 25376, 25742, 27008, 32916, 38064, 38613, 40512, 43888, 46848, 50752, 51484, 54016, 65832, 76128, 77226, 81024, 87776, 101504, 102968, 131664, 152256, 154452, 162048, 167323, 175552, 203008, 205936, 263328, 304512, 308904, 334646, 351104, 411872, 501969, 526656, 609024, 617808, 669292, 702208, 823744, 1003938, 1053312, 1235616, 1338584, 1647488, 2007876, 2106624, 2471232, 2677168, 3294976, 4015752, 4942464, 5354336, 8031504, 9884928, 10708672, 16063008, 21417344, 32126016, 42834688, 64252032, 128504064]

約数ペア:

[(1, 128504064), (2, 64252032), (3, 42834688), (4, 32126016), (6, 21417344), (8, 16063008), (12, 10708672), (13, 9884928), (16, 8031504), (24, 5354336), (26, 4942464), (32, 4015752), (39, 3294976), (48, 2677168), (52, 2471232), (61, 2106624), (64, 2007876), (78, 1647488), (96, 1338584), (104, 1235616), (122, 1053312), (128, 1003938), (156, 823744), (183, 702208), (192, 669292), (208, 617808), (211, 609024), (244, 526656), (256, 501969), (312, 411872), (366, 351104), (384, 334646), (416, 308904), (422, 304512), (488, 263328), (624, 205936), (633, 203008), (732, 175552), (768, 167323), (793, 162048), (832, 154452), (844, 152256), (976, 131664), (1248, 102968), (1266, 101504), (1464, 87776), (1586, 81024), (1664, 77226), (1688, 76128), (1952, 65832), (2379, 54016), (2496, 51484), (2532, 50752), (2743, 46848), (2928, 43888), (3172, 40512), (3328, 38613), (3376, 38064), (3904, 32916), (4758, 27008), (4992, 25742), (5064, 25376), (5486, 23424), (5856, 21944), (6344, 20256), (6752, 19032), (7808, 16458), (8229, 15616), (9516, 13504), (9984, 12871), (10128, 12688), (10972, 11712)]