195619984

素因数分解:

$2^4\times 7^1\times {\mathrm{1746607}}^1$

素因数の和:1746622

約数の個数: 20

約数和(自身を含む): 433158784

約数和(自身を除く): 237538800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1746607, 3493214, 6986428, 12226249, 13972856, 24452498, 27945712, 48904996, 97809992, 195619984]

約数ペア:

[(1, 195619984), (2, 97809992), (4, 48904996), (7, 27945712), (8, 24452498), (14, 13972856), (16, 12226249), (28, 6986428), (56, 3493214), (112, 1746607)]