251036224

素因数分解:

$2^6\times {\mathrm{139}}^1\times {\mathrm{28219}}^1$

素因数の和:28370

約数の個数: 28

約数和(自身を含む): 501751600

約数和(自身を除く): 250715376

約数列:

[1, 2, 4, 8, 16, 32, 64, 139, 278, 556, 1112, 2224, 4448, 8896, 28219, 56438, 112876, 225752, 451504, 903008, 1806016, 3922441, 7844882, 15689764, 31379528, 62759056, 125518112, 251036224]

約数ペア:

[(1, 251036224), (2, 125518112), (4, 62759056), (8, 31379528), (16, 15689764), (32, 7844882), (64, 3922441), (139, 1806016), (278, 903008), (556, 451504), (1112, 225752), (2224, 112876), (4448, 56438), (8896, 28219)]