129692096

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{499}}^1$

素因数の和:673

約数の個数: 56

約数和(自身を含む): 268224000

約数和(自身を除く): 138531904

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 131, 248, 262, 496, 499, 524, 992, 998, 1048, 1984, 1996, 2096, 3992, 4061, 4192, 7984, 8122, 8384, 15469, 15968, 16244, 30938, 31936, 32488, 61876, 64976, 65369, 123752, 129952, 130738, 247504, 259904, 261476, 495008, 522952, 990016, 1045904, 2026439, 2091808, 4052878, 4183616, 8105756, 16211512, 32423024, 64846048, 129692096]

約数ペア:

[(1, 129692096), (2, 64846048), (4, 32423024), (8, 16211512), (16, 8105756), (31, 4183616), (32, 4052878), (62, 2091808), (64, 2026439), (124, 1045904), (131, 990016), (248, 522952), (262, 495008), (496, 261476), (499, 259904), (524, 247504), (992, 130738), (998, 129952), (1048, 123752), (1984, 65369), (1996, 64976), (2096, 61876), (3992, 32488), (4061, 31936), (4192, 30938), (7984, 16244), (8122, 15968), (8384, 15469)]