209540906

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{1193}}^1\times {\mathrm{1657}}^1$

素因数の和:2905

約数の個数: 16

約数和(自身を含む): 320703624

約数和(自身を除く): 111162718

約数列:

[1, 2, 53, 106, 1193, 1657, 2386, 3314, 63229, 87821, 126458, 175642, 1976801, 3953602, 104770453, 209540906]

約数ペア:

[(1, 209540906), (2, 104770453), (53, 3953602), (106, 1976801), (1193, 175642), (1657, 126458), (2386, 87821), (3314, 63229)]