204004864

素因数分解:

$2^9\times 7^1\times {\mathrm{56921}}^1$

素因数の和:56946

約数の個数: 40

約数和(自身を含む): 465849648

約数和(自身を除く): 261844784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 56921, 113842, 227684, 398447, 455368, 796894, 910736, 1593788, 1821472, 3187576, 3642944, 6375152, 7285888, 12750304, 14571776, 25500608, 29143552, 51001216, 102002432, 204004864]

約数ペア:

[(1, 204004864), (2, 102002432), (4, 51001216), (7, 29143552), (8, 25500608), (14, 14571776), (16, 12750304), (28, 7285888), (32, 6375152), (56, 3642944), (64, 3187576), (112, 1821472), (128, 1593788), (224, 910736), (256, 796894), (448, 455368), (512, 398447), (896, 227684), (1792, 113842), (3584, 56921)]