219458368

素因数分解:

$2^6\times {\mathrm{157}}^1\times {\mathrm{21841}}^1$

素因数の和:22010

約数の個数: 28

約数和(自身を含む): 438281572

約数和(自身を除く): 218823204

約数列:

[1, 2, 4, 8, 16, 32, 64, 157, 314, 628, 1256, 2512, 5024, 10048, 21841, 43682, 87364, 174728, 349456, 698912, 1397824, 3429037, 6858074, 13716148, 27432296, 54864592, 109729184, 219458368]

約数ペア:

[(1, 219458368), (2, 109729184), (4, 54864592), (8, 27432296), (16, 13716148), (32, 6858074), (64, 3429037), (157, 1397824), (314, 698912), (628, 349456), (1256, 174728), (2512, 87364), (5024, 43682), (10048, 21841)]