248052172

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{4093}}^1$

素因数の和:4345

約数の個数: 24

約数和(自身を含む): 441333200

約数和(自身を除く): 193281028

約数列:

[1, 2, 4, 109, 139, 218, 278, 436, 556, 4093, 8186, 15151, 16372, 30302, 60604, 446137, 568927, 892274, 1137854, 1784548, 2275708, 62013043, 124026086, 248052172]

約数ペア:

[(1, 248052172), (2, 124026086), (4, 62013043), (109, 2275708), (139, 1784548), (218, 1137854), (278, 892274), (436, 568927), (556, 446137), (4093, 60604), (8186, 30302), (15151, 16372)]