121004072

素因数分解:

$2^3\times 7^1\times {\mathrm{2160787}}^1$

素因数の和:2160800

約数の個数: 16

約数和(自身を含む): 259294560

約数和(自身を除く): 138290488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2160787, 4321574, 8643148, 15125509, 17286296, 30251018, 60502036, 121004072]

約数ペア:

[(1, 121004072), (2, 60502036), (4, 30251018), (7, 17286296), (8, 15125509), (14, 8643148), (28, 4321574), (56, 2160787)]