209649088

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{297797}}^1$

素因数の和:297820

約数の個数: 28

約数和(自身を含む): 453844152

約数和(自身を除く): 244195064

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 297797, 595594, 1191188, 2382376, 3275767, 4764752, 6551534, 9529504, 13103068, 19059008, 26206136, 52412272, 104824544, 209649088]

約数ペア:

[(1, 209649088), (2, 104824544), (4, 52412272), (8, 26206136), (11, 19059008), (16, 13103068), (22, 9529504), (32, 6551534), (44, 4764752), (64, 3275767), (88, 2382376), (176, 1191188), (352, 595594), (704, 297797)]