209387584

素因数分解:

$2^6\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2903}}^1$

素因数の和:2952

約数の個数: 84

約数和(自身を含む): 504529344

約数和(自身を除く): 295141760

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 92, 98, 112, 161, 184, 196, 224, 322, 368, 392, 448, 644, 736, 784, 1127, 1288, 1472, 1568, 2254, 2576, 2903, 3136, 4508, 5152, 5806, 9016, 10304, 11612, 18032, 20321, 23224, 36064, 40642, 46448, 66769, 72128, 81284, 92896, 133538, 142247, 162568, 185792, 267076, 284494, 325136, 467383, 534152, 568988, 650272, 934766, 1068304, 1137976, 1300544, 1869532, 2136608, 2275952, 3271681, 3739064, 4273216, 4551904, 6543362, 7478128, 9103808, 13086724, 14956256, 26173448, 29912512, 52346896, 104693792, 209387584]

約数ペア:

[(1, 209387584), (2, 104693792), (4, 52346896), (7, 29912512), (8, 26173448), (14, 14956256), (16, 13086724), (23, 9103808), (28, 7478128), (32, 6543362), (46, 4551904), (49, 4273216), (56, 3739064), (64, 3271681), (92, 2275952), (98, 2136608), (112, 1869532), (161, 1300544), (184, 1137976), (196, 1068304), (224, 934766), (322, 650272), (368, 568988), (392, 534152), (448, 467383), (644, 325136), (736, 284494), (784, 267076), (1127, 185792), (1288, 162568), (1472, 142247), (1568, 133538), (2254, 92896), (2576, 81284), (2903, 72128), (3136, 66769), (4508, 46448), (5152, 40642), (5806, 36064), (9016, 23224), (10304, 20321), (11612, 18032)]