210716956

素因数分解:

$2^2\times {\mathrm{5113}}^1\times {\mathrm{10303}}^1$

素因数の和:15420

約数の個数: 12

約数和(自身を含む): 368862592

約数和(自身を除く): 158145636

約数列:

[1, 2, 4, 5113, 10226, 10303, 20452, 20606, 41212, 52679239, 105358478, 210716956]

約数ペア:

[(1, 210716956), (2, 105358478), (4, 52679239), (5113, 41212), (10226, 20606), (10303, 20452)]