190745387

素因数分解:

$7^3\times {\mathrm{31}}^1\times {\mathrm{17939}}^1$

素因数の和:17991

約数の個数: 16

約数和(自身を含む): 229632000

約数和(自身を除く): 38886613

約数列:

[1, 7, 31, 49, 217, 343, 1519, 10633, 17939, 125573, 556109, 879011, 3892763, 6153077, 27249341, 190745387]

約数ペア:

[(1, 190745387), (7, 27249341), (31, 6153077), (49, 3892763), (217, 879011), (343, 556109), (1519, 125573), (10633, 17939)]