209173248

素因数分解:

$2^8\times 3^2\times {\mathrm{90787}}^1$

素因数の和:90809

約数の個数: 54

約数和(自身を含む): 603104684

約数和(自身を除く): 393931436

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 90787, 181574, 272361, 363148, 544722, 726296, 817083, 1089444, 1452592, 1634166, 2178888, 2905184, 3268332, 4357776, 5810368, 6536664, 8715552, 11620736, 13073328, 17431104, 23241472, 26146656, 34862208, 52293312, 69724416, 104586624, 209173248]

約数ペア:

[(1, 209173248), (2, 104586624), (3, 69724416), (4, 52293312), (6, 34862208), (8, 26146656), (9, 23241472), (12, 17431104), (16, 13073328), (18, 11620736), (24, 8715552), (32, 6536664), (36, 5810368), (48, 4357776), (64, 3268332), (72, 2905184), (96, 2178888), (128, 1634166), (144, 1452592), (192, 1089444), (256, 817083), (288, 726296), (384, 544722), (576, 363148), (768, 272361), (1152, 181574), (2304, 90787)]