197446508

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{115601}}^1$

素因数の和:115673

約数の個数: 24

約数和(自身を含む): 401370144

約数和(自身を除く): 203923636

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 115601, 231202, 462404, 809207, 1618414, 3236828, 7051661, 14103322, 28206644, 49361627, 98723254, 197446508]

約数ペア:

[(1, 197446508), (2, 98723254), (4, 49361627), (7, 28206644), (14, 14103322), (28, 7051661), (61, 3236828), (122, 1618414), (244, 809207), (427, 462404), (854, 231202), (1708, 115601)]