145173824

素因数分解:

$2^6\times {\mathrm{139}}^1\times {\mathrm{16319}}^1$

素因数の和:16470

約数の個数: 28

約数和(自身を含む): 290169600

約数和(自身を除く): 144995776

約数列:

[1, 2, 4, 8, 16, 32, 64, 139, 278, 556, 1112, 2224, 4448, 8896, 16319, 32638, 65276, 130552, 261104, 522208, 1044416, 2268341, 4536682, 9073364, 18146728, 36293456, 72586912, 145173824]

約数ペア:

[(1, 145173824), (2, 72586912), (4, 36293456), (8, 18146728), (16, 9073364), (32, 4536682), (64, 2268341), (139, 1044416), (278, 522208), (556, 261104), (1112, 130552), (2224, 65276), (4448, 32638), (8896, 16319)]