202478143

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{7841}}^1$

素因数の和:7903

約数の個数: 24

約数和(自身を含む): 257468544

約数和(自身を除く): 54990401

約数列:

[1, 7, 17, 31, 49, 119, 217, 527, 833, 1519, 3689, 7841, 25823, 54887, 133297, 243071, 384209, 933079, 1701497, 4132207, 6531553, 11910479, 28925449, 202478143]

約数ペア:

[(1, 202478143), (7, 28925449), (17, 11910479), (31, 6531553), (49, 4132207), (119, 1701497), (217, 933079), (527, 384209), (833, 243071), (1519, 133297), (3689, 54887), (7841, 25823)]