204595404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1311509}}^1$

素因数の和:1311529

約数の個数: 24

約数和(自身を含む): 514111920

約数和(自身を除く): 309516516

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1311509, 2623018, 3934527, 5246036, 7869054, 15738108, 17049617, 34099234, 51148851, 68198468, 102297702, 204595404]

約数ペア:

[(1, 204595404), (2, 102297702), (3, 68198468), (4, 51148851), (6, 34099234), (12, 17049617), (13, 15738108), (26, 7869054), (39, 5246036), (52, 3934527), (78, 2623018), (156, 1311509)]