214356904

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{192767}}^1$

素因数の和:192912

約数の個数: 16

約数和(自身を含む): 404812800

約数和(自身を除く): 190455896

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 192767, 385534, 771068, 1542136, 26794613, 53589226, 107178452, 214356904]

約数ペア:

[(1, 214356904), (2, 107178452), (4, 53589226), (8, 26794613), (139, 1542136), (278, 771068), (556, 385534), (1112, 192767)]