129809312

素因数分解:

$2^5\times {\mathrm{1439}}^1\times {\mathrm{2819}}^1$

素因数の和:4268

約数の個数: 24

約数和(自身を含む): 255830400

約数和(自身を除く): 126021088

約数列:

[1, 2, 4, 8, 16, 32, 1439, 2819, 2878, 5638, 5756, 11276, 11512, 22552, 23024, 45104, 46048, 90208, 4056541, 8113082, 16226164, 32452328, 64904656, 129809312]

約数ペア:

[(1, 129809312), (2, 64904656), (4, 32452328), (8, 16226164), (16, 8113082), (32, 4056541), (1439, 90208), (2819, 46048), (2878, 45104), (5638, 23024), (5756, 22552), (11276, 11512)]