143534272

素因数分解:

$2^6\times 7^1\times {\mathrm{320389}}^1$

素因数の和:320408

約数の個数: 28

約数和(自身を含む): 325516240

約数和(自身を除く): 181981968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 320389, 640778, 1281556, 2242723, 2563112, 4485446, 5126224, 8970892, 10252448, 17941784, 20504896, 35883568, 71767136, 143534272]

約数ペア:

[(1, 143534272), (2, 71767136), (4, 35883568), (7, 20504896), (8, 17941784), (14, 10252448), (16, 8970892), (28, 5126224), (32, 4485446), (56, 2563112), (64, 2242723), (112, 1281556), (224, 640778), (448, 320389)]