131185712

素因数分解:

$2^4\times 7^1\times {\mathrm{1171301}}^1$

素因数の和:1171316

約数の個数: 20

約数和(自身を含む): 290482896

約数和(自身を除く): 159297184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1171301, 2342602, 4685204, 8199107, 9370408, 16398214, 18740816, 32796428, 65592856, 131185712]

約数ペア:

[(1, 131185712), (2, 65592856), (4, 32796428), (7, 18740816), (8, 16398214), (14, 9370408), (16, 8199107), (28, 4685204), (56, 2342602), (112, 1171301)]