142226884

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{4463}}^1$

素因数の和:4755

約数の個数: 24

約数和(自身を含む): 257983488

約数和(自身を除く): 115756604

約数列:

[1, 2, 4, 31, 62, 124, 257, 514, 1028, 4463, 7967, 8926, 15934, 17852, 31868, 138353, 276706, 553412, 1146991, 2293982, 4587964, 35556721, 71113442, 142226884]

約数ペア:

[(1, 142226884), (2, 71113442), (4, 35556721), (31, 4587964), (62, 2293982), (124, 1146991), (257, 553412), (514, 276706), (1028, 138353), (4463, 31868), (7967, 17852), (8926, 15934)]