202180912

素因数分解:

$2^4\times {\mathrm{2591}}^1\times {\mathrm{4877}}^1$

素因数の和:7476

約数の個数: 20

約数和(自身を含む): 391957056

約数和(自身を除く): 189776144

約数列:

[1, 2, 4, 8, 16, 2591, 4877, 5182, 9754, 10364, 19508, 20728, 39016, 41456, 78032, 12636307, 25272614, 50545228, 101090456, 202180912]

約数ペア:

[(1, 202180912), (2, 101090456), (4, 50545228), (8, 25272614), (16, 12636307), (2591, 78032), (4877, 41456), (5182, 39016), (9754, 20728), (10364, 19508)]