208728296

素因数分解:

$2^3\times 7^1\times {\mathrm{3727291}}^1$

素因数の和:3727304

約数の個数: 16

約数和(自身を含む): 447275040

約数和(自身を除く): 238546744

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3727291, 7454582, 14909164, 26091037, 29818328, 52182074, 104364148, 208728296]

約数ペア:

[(1, 208728296), (2, 104364148), (4, 52182074), (7, 29818328), (8, 26091037), (14, 14909164), (28, 7454582), (56, 3727291)]