198097216

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{71983}}^1$

素因数の和:72038

約数の個数: 28

約数和(自身を含む): 402246592

約数和(自身を除く): 204149376

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 71983, 143966, 287932, 575864, 1151728, 2303456, 3095269, 4606912, 6190538, 12381076, 24762152, 49524304, 99048608, 198097216]

約数ペア:

[(1, 198097216), (2, 99048608), (4, 49524304), (8, 24762152), (16, 12381076), (32, 6190538), (43, 4606912), (64, 3095269), (86, 2303456), (172, 1151728), (344, 575864), (688, 287932), (1376, 143966), (2752, 71983)]