126663824

素因数分解:

$2^4\times 7^2\times {\mathrm{161561}}^1$

素因数の和:161583

約数の個数: 30

約数和(自身を含む): 285480054

約数和(自身を除く): 158816230

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 161561, 323122, 646244, 1130927, 1292488, 2261854, 2584976, 4523708, 7916489, 9047416, 15832978, 18094832, 31665956, 63331912, 126663824]

約数ペア:

[(1, 126663824), (2, 63331912), (4, 31665956), (7, 18094832), (8, 15832978), (14, 9047416), (16, 7916489), (28, 4523708), (49, 2584976), (56, 2261854), (98, 1292488), (112, 1130927), (196, 646244), (392, 323122), (784, 161561)]