208529910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{772333}}^1$

素因数の和:772349

約数の個数: 32

約数和(自身を含む): 556080480

約数和(自身を除く): 347550570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 772333, 1544666, 2316999, 3861665, 4633998, 6950997, 7723330, 11584995, 13901994, 20852991, 23169990, 34754985, 41705982, 69509970, 104264955, 208529910]

約数ペア:

[(1, 208529910), (2, 104264955), (3, 69509970), (5, 41705982), (6, 34754985), (9, 23169990), (10, 20852991), (15, 13901994), (18, 11584995), (27, 7723330), (30, 6950997), (45, 4633998), (54, 3861665), (90, 2316999), (135, 1544666), (270, 772333)]