208551442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{412157}}^1$

素因数の和:412193

約数の個数: 16

約数和(自身を含む): 356104512

約数和(自身を除く): 147553070

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 412157, 824314, 4533727, 9067454, 9479611, 18959222, 104275721, 208551442]

約数ペア:

[(1, 208551442), (2, 104275721), (11, 18959222), (22, 9479611), (23, 9067454), (46, 4533727), (253, 824314), (506, 412157)]