209940264

素因数分解:

$2^3\times 3^2\times {\mathrm{2915837}}^1$

素因数の和:2915849

約数の個数: 24

約数和(自身を含む): 568588410

約数和(自身を除く): 358648146

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2915837, 5831674, 8747511, 11663348, 17495022, 23326696, 26242533, 34990044, 52485066, 69980088, 104970132, 209940264]

約数ペア:

[(1, 209940264), (2, 104970132), (3, 69980088), (4, 52485066), (6, 34990044), (8, 26242533), (9, 23326696), (12, 17495022), (18, 11663348), (24, 8747511), (36, 5831674), (72, 2915837)]