199207926

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{2647}}^1$

素因数の和:2805

約数の個数: 48

約数和(自身を含む): 447374304

約数和(自身を除く): 248166378

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 113, 222, 226, 333, 339, 666, 678, 1017, 2034, 2647, 4181, 5294, 7941, 8362, 12543, 15882, 23823, 25086, 37629, 47646, 75258, 97939, 195878, 293817, 299111, 587634, 598222, 881451, 897333, 1762902, 1794666, 2691999, 5383998, 11067107, 22134214, 33201321, 66402642, 99603963, 199207926]

約数ペア:

[(1, 199207926), (2, 99603963), (3, 66402642), (6, 33201321), (9, 22134214), (18, 11067107), (37, 5383998), (74, 2691999), (111, 1794666), (113, 1762902), (222, 897333), (226, 881451), (333, 598222), (339, 587634), (666, 299111), (678, 293817), (1017, 195878), (2034, 97939), (2647, 75258), (4181, 47646), (5294, 37629), (7941, 25086), (8362, 23823), (12543, 15882)]