106720278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{9887}}^1$

素因数の和:10156

約数の個数: 32

約数和(自身を含む): 244905984

約数和(自身を除く): 138185706

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 257, 514, 771, 1542, 1799, 3598, 5397, 9887, 10794, 19774, 29661, 59322, 69209, 138418, 207627, 415254, 2540959, 5081918, 7622877, 15245754, 17786713, 35573426, 53360139, 106720278]

約数ペア:

[(1, 106720278), (2, 53360139), (3, 35573426), (6, 17786713), (7, 15245754), (14, 7622877), (21, 5081918), (42, 2540959), (257, 415254), (514, 207627), (771, 138418), (1542, 69209), (1799, 59322), (3598, 29661), (5397, 19774), (9887, 10794)]