204437824

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{74287}}^1$

素因数の和:74342

約数の個数: 28

約数和(自身を含む): 415121344

約数和(自身を除く): 210683520

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 74287, 148574, 297148, 594296, 1188592, 2377184, 3194341, 4754368, 6388682, 12777364, 25554728, 51109456, 102218912, 204437824]

約数ペア:

[(1, 204437824), (2, 102218912), (4, 51109456), (8, 25554728), (16, 12777364), (32, 6388682), (43, 4754368), (64, 3194341), (86, 2377184), (172, 1188592), (344, 594296), (688, 297148), (1376, 148574), (2752, 74287)]