207875756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1223}}^1\times {\mathrm{3863}}^1$

素因数の和:5101

約数の個数: 24

約数和(自身を含む): 397281024

約数和(自身を除く): 189405268

約数列:

[1, 2, 4, 11, 22, 44, 1223, 2446, 3863, 4892, 7726, 13453, 15452, 26906, 42493, 53812, 84986, 169972, 4724449, 9448898, 18897796, 51968939, 103937878, 207875756]

約数ペア:

[(1, 207875756), (2, 103937878), (4, 51968939), (11, 18897796), (22, 9448898), (44, 4724449), (1223, 169972), (2446, 84986), (3863, 53812), (4892, 42493), (7726, 26906), (13453, 15452)]