209956544

素因数分解:

$2^6\times 7^1\times {\mathrm{468653}}^1$

素因数の和:468672

約数の個数: 28

約数和(自身を含む): 476152464

約数和(自身を除く): 266195920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 468653, 937306, 1874612, 3280571, 3749224, 6561142, 7498448, 13122284, 14996896, 26244568, 29993792, 52489136, 104978272, 209956544]

約数ペア:

[(1, 209956544), (2, 104978272), (4, 52489136), (7, 29993792), (8, 26244568), (14, 14996896), (16, 13122284), (28, 7498448), (32, 6561142), (56, 3749224), (64, 3280571), (112, 1874612), (224, 937306), (448, 468653)]