208760048

素因数分解:

$2^4\times 7^1\times {\mathrm{1863929}}^1$

素因数の和:1863944

約数の個数: 20

約数和(自身を含む): 462254640

約数和(自身を除く): 253494592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1863929, 3727858, 7455716, 13047503, 14911432, 26095006, 29822864, 52190012, 104380024, 208760048]

約数ペア:

[(1, 208760048), (2, 104380024), (4, 52190012), (7, 29822864), (8, 26095006), (14, 14911432), (16, 13047503), (28, 7455716), (56, 3727858), (112, 1863929)]