220139984

素因数分解:

$2^4\times {\mathrm{1153}}^1\times {\mathrm{11933}}^1$

素因数の和:13094

約数の個数: 20

約数和(自身を含む): 426926916

約数和(自身を除く): 206786932

約数列:

[1, 2, 4, 8, 16, 1153, 2306, 4612, 9224, 11933, 18448, 23866, 47732, 95464, 190928, 13758749, 27517498, 55034996, 110069992, 220139984]

約数ペア:

[(1, 220139984), (2, 110069992), (4, 55034996), (8, 27517498), (16, 13758749), (1153, 190928), (2306, 95464), (4612, 47732), (9224, 23866), (11933, 18448)]