211316214

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1559}}^1$

素因数の和:1653

約数の個数: 64

約数和(自身を含む): 471744000

約数和(自身を除く): 260427786

約数列:

[1, 2, 3, 6, 19, 29, 38, 41, 57, 58, 82, 87, 114, 123, 174, 246, 551, 779, 1102, 1189, 1558, 1559, 1653, 2337, 2378, 3118, 3306, 3567, 4674, 4677, 7134, 9354, 22591, 29621, 45182, 45211, 59242, 63919, 67773, 88863, 90422, 127838, 135546, 135633, 177726, 191757, 271266, 383514, 859009, 1214461, 1718018, 1853651, 2428922, 2577027, 3643383, 3707302, 5154054, 5560953, 7286766, 11121906, 35219369, 70438738, 105658107, 211316214]

約数ペア:

[(1, 211316214), (2, 105658107), (3, 70438738), (6, 35219369), (19, 11121906), (29, 7286766), (38, 5560953), (41, 5154054), (57, 3707302), (58, 3643383), (82, 2577027), (87, 2428922), (114, 1853651), (123, 1718018), (174, 1214461), (246, 859009), (551, 383514), (779, 271266), (1102, 191757), (1189, 177726), (1558, 135633), (1559, 135546), (1653, 127838), (2337, 90422), (2378, 88863), (3118, 67773), (3306, 63919), (3567, 59242), (4674, 45211), (4677, 45182), (7134, 29621), (9354, 22591)]