200988766

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{397211}}^1$

素因数の和:397247

約数の個数: 16

約数和(自身を含む): 343191168

約数和(自身を除く): 142202402

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 397211, 794422, 4369321, 8738642, 9135853, 18271706, 100494383, 200988766]

約数ペア:

[(1, 200988766), (2, 100494383), (11, 18271706), (22, 9135853), (23, 8738642), (46, 4369321), (253, 794422), (506, 397211)]