133953728

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{631}}^1$

素因数の和:781

約数の個数: 56

約数和(自身を含む): 277392384

約数和(自身を除く): 143438656

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 107, 124, 214, 248, 428, 496, 631, 856, 992, 1262, 1712, 1984, 2524, 3317, 3424, 5048, 6634, 6848, 10096, 13268, 19561, 20192, 26536, 39122, 40384, 53072, 67517, 78244, 106144, 135034, 156488, 212288, 270068, 312976, 540136, 625952, 1080272, 1251904, 2093027, 2160544, 4186054, 4321088, 8372108, 16744216, 33488432, 66976864, 133953728]

約数ペア:

[(1, 133953728), (2, 66976864), (4, 33488432), (8, 16744216), (16, 8372108), (31, 4321088), (32, 4186054), (62, 2160544), (64, 2093027), (107, 1251904), (124, 1080272), (214, 625952), (248, 540136), (428, 312976), (496, 270068), (631, 212288), (856, 156488), (992, 135034), (1262, 106144), (1712, 78244), (1984, 67517), (2524, 53072), (3317, 40384), (3424, 39122), (5048, 26536), (6634, 20192), (6848, 19561), (10096, 13268)]