159103868

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{311}}^1$

素因数の和:495

約数の個数: 72

約数和(自身を含む): 353213952

約数和(自身を除く): 194110084

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 151, 154, 242, 302, 308, 311, 484, 604, 622, 847, 1057, 1244, 1661, 1694, 2114, 2177, 3322, 3388, 3421, 4228, 4354, 6644, 6842, 8708, 11627, 13684, 18271, 23254, 23947, 36542, 37631, 46508, 46961, 47894, 73084, 75262, 93922, 95788, 127897, 150524, 187844, 255794, 263417, 328727, 511588, 516571, 526834, 657454, 1033142, 1053668, 1314908, 2066284, 3615997, 5682281, 7231994, 11364562, 14463988, 22729124, 39775967, 79551934, 159103868]

約数ペア:

[(1, 159103868), (2, 79551934), (4, 39775967), (7, 22729124), (11, 14463988), (14, 11364562), (22, 7231994), (28, 5682281), (44, 3615997), (77, 2066284), (121, 1314908), (151, 1053668), (154, 1033142), (242, 657454), (302, 526834), (308, 516571), (311, 511588), (484, 328727), (604, 263417), (622, 255794), (847, 187844), (1057, 150524), (1244, 127897), (1661, 95788), (1694, 93922), (2114, 75262), (2177, 73084), (3322, 47894), (3388, 46961), (3421, 46508), (4228, 37631), (4354, 36542), (6644, 23947), (6842, 23254), (8708, 18271), (11627, 13684)]