199028224

素因数分解:

$2^9\times {\mathrm{388727}}^1$

素因数の和:388745

約数の個数: 20

約数和(自身を含む): 397668744

約数和(自身を除く): 198640520

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 388727, 777454, 1554908, 3109816, 6219632, 12439264, 24878528, 49757056, 99514112, 199028224]

約数ペア:

[(1, 199028224), (2, 99514112), (4, 49757056), (8, 24878528), (16, 12439264), (32, 6219632), (64, 3109816), (128, 1554908), (256, 777454), (512, 388727)]