208075216

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{93559}}^1$

素因数の和:93706

約数の個数: 20

約数和(自身を含む): 406050400

約数和(自身を除く): 197975184

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 93559, 187118, 374236, 748472, 1496944, 13004701, 26009402, 52018804, 104037608, 208075216]

約数ペア:

[(1, 208075216), (2, 104037608), (4, 52018804), (8, 26009402), (16, 13004701), (139, 1496944), (278, 748472), (556, 374236), (1112, 187118), (2224, 93559)]