188508742

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{6221}}^1$

素因数の和:6471

約数の個数: 16

約数和(自身を含む): 287456400

約数和(自身を除く): 98947658

約数列:

[1, 2, 109, 139, 218, 278, 6221, 12442, 15151, 30302, 678089, 864719, 1356178, 1729438, 94254371, 188508742]

約数ペア:

[(1, 188508742), (2, 94254371), (109, 1729438), (139, 1356178), (218, 864719), (278, 678089), (6221, 30302), (12442, 15151)]