199555890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{141529}}^1$

素因数の和:141586

約数の個数: 32

約数和(自身を含む): 489127680

約数和(自身を除く): 289571790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 141529, 283058, 424587, 707645, 849174, 1415290, 2122935, 4245870, 6651863, 13303726, 19955589, 33259315, 39911178, 66518630, 99777945, 199555890]

約数ペア:

[(1, 199555890), (2, 99777945), (3, 66518630), (5, 39911178), (6, 33259315), (10, 19955589), (15, 13303726), (30, 6651863), (47, 4245870), (94, 2122935), (141, 1415290), (235, 849174), (282, 707645), (470, 424587), (705, 283058), (1410, 141529)]