208839304

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{607091}}^1$

素因数の和:607140

約数の個数: 16

約数和(自身を含む): 400680720

約数和(自身を除く): 191841416

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 607091, 1214182, 2428364, 4856728, 26104913, 52209826, 104419652, 208839304]

約数ペア:

[(1, 208839304), (2, 104419652), (4, 52209826), (8, 26104913), (43, 4856728), (86, 2428364), (172, 1214182), (344, 607091)]