219840544

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{8111}}^1$

素因数の和:8150

約数の個数: 72

約数和(自身を含む): 543763584

約数和(自身を除く): 323923040

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 121, 154, 176, 224, 242, 308, 352, 484, 616, 847, 968, 1232, 1694, 1936, 2464, 3388, 3872, 6776, 8111, 13552, 16222, 27104, 32444, 56777, 64888, 89221, 113554, 129776, 178442, 227108, 259552, 356884, 454216, 624547, 713768, 908432, 981431, 1249094, 1427536, 1816864, 1962862, 2498188, 2855072, 3925724, 4996376, 6870017, 7851448, 9992752, 13740034, 15702896, 19985504, 27480068, 31405792, 54960136, 109920272, 219840544]

約数ペア:

[(1, 219840544), (2, 109920272), (4, 54960136), (7, 31405792), (8, 27480068), (11, 19985504), (14, 15702896), (16, 13740034), (22, 9992752), (28, 7851448), (32, 6870017), (44, 4996376), (56, 3925724), (77, 2855072), (88, 2498188), (112, 1962862), (121, 1816864), (154, 1427536), (176, 1249094), (224, 981431), (242, 908432), (308, 713768), (352, 624547), (484, 454216), (616, 356884), (847, 259552), (968, 227108), (1232, 178442), (1694, 129776), (1936, 113554), (2464, 89221), (3388, 64888), (3872, 56777), (6776, 32444), (8111, 27104), (13552, 16222)]