129351656

素因数分解:

$2^3\times 7^1\times {\mathrm{859}}^1\times {\mathrm{2689}}^1$

素因数の和:3561

約数の個数: 32

約数和(自身を含む): 277608000

約数和(自身を除く): 148256344

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 859, 1718, 2689, 3436, 5378, 6013, 6872, 10756, 12026, 18823, 21512, 24052, 37646, 48104, 75292, 150584, 2309851, 4619702, 9239404, 16168957, 18478808, 32337914, 64675828, 129351656]

約数ペア:

[(1, 129351656), (2, 64675828), (4, 32337914), (7, 18478808), (8, 16168957), (14, 9239404), (28, 4619702), (56, 2309851), (859, 150584), (1718, 75292), (2689, 48104), (3436, 37646), (5378, 24052), (6013, 21512), (6872, 18823), (10756, 12026)]