208043190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2311591}}^1$

素因数の和:2311604

約数の個数: 24

約数和(自身を含む): 540912528

約数和(自身を除く): 332869338

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2311591, 4623182, 6934773, 11557955, 13869546, 20804319, 23115910, 34673865, 41608638, 69347730, 104021595, 208043190]

約数ペア:

[(1, 208043190), (2, 104021595), (3, 69347730), (5, 41608638), (6, 34673865), (9, 23115910), (10, 20804319), (15, 13869546), (18, 11557955), (30, 6934773), (45, 4623182), (90, 2311591)]