170371504

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{247633}}^1$

素因数の和:247684

約数の個数: 20

約数和(自身を含む): 337772776

約数和(自身を除く): 167401272

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 247633, 495266, 990532, 1981064, 3962128, 10648219, 21296438, 42592876, 85185752, 170371504]

約数ペア:

[(1, 170371504), (2, 85185752), (4, 42592876), (8, 21296438), (16, 10648219), (43, 3962128), (86, 1981064), (172, 990532), (344, 495266), (688, 247633)]