208031792

素因数分解:

$2^4\times {\mathrm{1889}}^1\times {\mathrm{6883}}^1$

素因数の和:8780

約数の個数: 20

約数和(自身を含む): 403333560

約数和(自身を除く): 195301768

約数列:

[1, 2, 4, 8, 16, 1889, 3778, 6883, 7556, 13766, 15112, 27532, 30224, 55064, 110128, 13001987, 26003974, 52007948, 104015896, 208031792]

約数ペア:

[(1, 208031792), (2, 104015896), (4, 52007948), (8, 26003974), (16, 13001987), (1889, 110128), (3778, 55064), (6883, 30224), (7556, 27532), (13766, 15112)]