199510384

素因数分解:

$2^4\times {\mathrm{3457}}^1\times {\mathrm{3607}}^1$

素因数の和:7072

約数の個数: 20

約数和(自身を含む): 386770384

約数和(自身を除く): 187260000

約数列:

[1, 2, 4, 8, 16, 3457, 3607, 6914, 7214, 13828, 14428, 27656, 28856, 55312, 57712, 12469399, 24938798, 49877596, 99755192, 199510384]

約数ペア:

[(1, 199510384), (2, 99755192), (4, 49877596), (8, 24938798), (16, 12469399), (3457, 57712), (3607, 55312), (6914, 28856), (7214, 27656), (13828, 14428)]