206643136

素因数分解:

$2^6\times 7^1\times {\mathrm{461257}}^1$

素因数の和:461276

約数の個数: 28

約数和(自身を含む): 468638128

約数和(自身を除く): 261994992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 461257, 922514, 1845028, 3228799, 3690056, 6457598, 7380112, 12915196, 14760224, 25830392, 29520448, 51660784, 103321568, 206643136]

約数ペア:

[(1, 206643136), (2, 103321568), (4, 51660784), (7, 29520448), (8, 25830392), (14, 14760224), (16, 12915196), (28, 7380112), (32, 6457598), (56, 3690056), (64, 3228799), (112, 1845028), (224, 922514), (448, 461257)]