140959984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{800909}}^1$

素因数の和:800928

約数の個数: 20

約数和(自身を含む): 297938520

約数和(自身を除く): 156978536

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 800909, 1601818, 3203636, 6407272, 8809999, 12814544, 17619998, 35239996, 70479992, 140959984]

約数ペア:

[(1, 140959984), (2, 70479992), (4, 35239996), (8, 17619998), (11, 12814544), (16, 8809999), (22, 6407272), (44, 3203636), (88, 1601818), (176, 800909)]