165719344

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{20269}}^1$

素因数の和:20357

約数の個数: 40

約数和(自身を含む): 371995040

約数和(自身を除く): 206275696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 2044, 4088, 8176, 20269, 40538, 81076, 141883, 162152, 283766, 324304, 567532, 1135064, 1479637, 2270128, 2959274, 5918548, 10357459, 11837096, 20714918, 23674192, 41429836, 82859672, 165719344]

約数ペア:

[(1, 165719344), (2, 82859672), (4, 41429836), (7, 23674192), (8, 20714918), (14, 11837096), (16, 10357459), (28, 5918548), (56, 2959274), (73, 2270128), (112, 1479637), (146, 1135064), (292, 567532), (511, 324304), (584, 283766), (1022, 162152), (1168, 141883), (2044, 81076), (4088, 40538), (8176, 20269)]