201028808

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:366

約数の個数: 64

約数和(自身を含む): 409743360

約数和(自身を除く): 208714552

約数列:

[1, 2, 4, 8, 17, 34, 68, 103, 113, 127, 136, 206, 226, 254, 412, 452, 508, 824, 904, 1016, 1751, 1921, 2159, 3502, 3842, 4318, 7004, 7684, 8636, 11639, 13081, 14008, 14351, 15368, 17272, 23278, 26162, 28702, 46556, 52324, 57404, 93112, 104648, 114808, 197863, 222377, 243967, 395726, 444754, 487934, 791452, 889508, 975868, 1478153, 1582904, 1779016, 1951736, 2956306, 5912612, 11825224, 25128601, 50257202, 100514404, 201028808]

約数ペア:

[(1, 201028808), (2, 100514404), (4, 50257202), (8, 25128601), (17, 11825224), (34, 5912612), (68, 2956306), (103, 1951736), (113, 1779016), (127, 1582904), (136, 1478153), (206, 975868), (226, 889508), (254, 791452), (412, 487934), (452, 444754), (508, 395726), (824, 243967), (904, 222377), (1016, 197863), (1751, 114808), (1921, 104648), (2159, 93112), (3502, 57404), (3842, 52324), (4318, 46556), (7004, 28702), (7684, 26162), (8636, 23278), (11639, 17272), (13081, 15368), (14008, 14351)]