191992784

素因数分解:

$2^4\times {\mathrm{491}}^1\times {\mathrm{24439}}^1$

素因数の和:24938

約数の個数: 20

約数和(自身を含む): 372758880

約数和(自身を除く): 180766096

約数列:

[1, 2, 4, 8, 16, 491, 982, 1964, 3928, 7856, 24439, 48878, 97756, 195512, 391024, 11999549, 23999098, 47998196, 95996392, 191992784]

約数ペア:

[(1, 191992784), (2, 95996392), (4, 47998196), (8, 23999098), (16, 11999549), (491, 391024), (982, 195512), (1964, 97756), (3928, 48878), (7856, 24439)]