208022128

素因数分解:

$2^4\times {\mathrm{1319}}^1\times {\mathrm{9857}}^1$

素因数の和:11184

約数の個数: 20

約数和(自身を含む): 403389360

約数和(自身を除く): 195367232

約数列:

[1, 2, 4, 8, 16, 1319, 2638, 5276, 9857, 10552, 19714, 21104, 39428, 78856, 157712, 13001383, 26002766, 52005532, 104011064, 208022128]

約数ペア:

[(1, 208022128), (2, 104011064), (4, 52005532), (8, 26002766), (16, 13001383), (1319, 157712), (2638, 78856), (5276, 39428), (9857, 21104), (10552, 19714)]