208569424

素因数分解:

$2^4\times 7^1\times {\mathrm{1862227}}^1$

素因数の和:1862242

約数の個数: 20

約数和(自身を含む): 461832544

約数和(自身を除く): 253263120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1862227, 3724454, 7448908, 13035589, 14897816, 26071178, 29795632, 52142356, 104284712, 208569424]

約数ペア:

[(1, 208569424), (2, 104284712), (4, 52142356), (7, 29795632), (8, 26071178), (14, 14897816), (16, 13035589), (28, 7448908), (56, 3724454), (112, 1862227)]