190196538

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{646927}}^1$

素因数の和:646946

約数の個数: 24

約数和(自身を含む): 442498752

約数和(自身を除く): 252302214

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 646927, 1293854, 1940781, 3881562, 4528489, 9056978, 13585467, 27170934, 31699423, 63398846, 95098269, 190196538]

約数ペア:

[(1, 190196538), (2, 95098269), (3, 63398846), (6, 31699423), (7, 27170934), (14, 13585467), (21, 9056978), (42, 4528489), (49, 3881562), (98, 1940781), (147, 1293854), (294, 646927)]