142642808

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{231563}}^1$

素因数の和:231587

約数の個数: 32

約数和(自身を含む): 333452160

約数和(自身を除く): 190809352

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 231563, 463126, 926252, 1620941, 1852504, 2547193, 3241882, 5094386, 6483764, 10188772, 12967528, 17830351, 20377544, 35660702, 71321404, 142642808]

約数ペア:

[(1, 142642808), (2, 71321404), (4, 35660702), (7, 20377544), (8, 17830351), (11, 12967528), (14, 10188772), (22, 6483764), (28, 5094386), (44, 3241882), (56, 2547193), (77, 1852504), (88, 1620941), (154, 926252), (308, 463126), (616, 231563)]