128160704

素因数分解:

$2^6\times 7^1\times {\mathrm{286073}}^1$

素因数の和:286092

約数の個数: 28

約数和(自身を含む): 290651184

約数和(自身を除く): 162490480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 286073, 572146, 1144292, 2002511, 2288584, 4005022, 4577168, 8010044, 9154336, 16020088, 18308672, 32040176, 64080352, 128160704]

約数ペア:

[(1, 128160704), (2, 64080352), (4, 32040176), (7, 18308672), (8, 16020088), (14, 9154336), (16, 8010044), (28, 4577168), (32, 4005022), (56, 2288584), (64, 2002511), (112, 1144292), (224, 572146), (448, 286073)]