208524604

素因数分解:

$2^2\times {\mathrm{809}}^1\times {\mathrm{64439}}^1$

素因数の和:65252

約数の個数: 12

約数和(自身を含む): 365374800

約数和(自身を除く): 156850196

約数列:

[1, 2, 4, 809, 1618, 3236, 64439, 128878, 257756, 52131151, 104262302, 208524604]

約数ペア:

[(1, 208524604), (2, 104262302), (4, 52131151), (809, 257756), (1618, 128878), (3236, 64439)]