202488548

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61961}}^1$

素因数の和:62027

約数の個数: 24

約数和(自身を含む): 381685920

約数和(自身を除く): 179197372

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 61961, 123922, 247844, 1177259, 2354518, 2664323, 4709036, 5328646, 10657292, 50622137, 101244274, 202488548]

約数ペア:

[(1, 202488548), (2, 101244274), (4, 50622137), (19, 10657292), (38, 5328646), (43, 4709036), (76, 2664323), (86, 2354518), (172, 1177259), (817, 247844), (1634, 123922), (3268, 61961)]