123048128

素因数分解:

$2^6\times 7^1\times {\mathrm{274661}}^1$

素因数の和:274680

約数の個数: 28

約数和(自身を含む): 279056592

約数和(自身を除く): 156008464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 274661, 549322, 1098644, 1922627, 2197288, 3845254, 4394576, 7690508, 8789152, 15381016, 17578304, 30762032, 61524064, 123048128]

約数ペア:

[(1, 123048128), (2, 61524064), (4, 30762032), (7, 17578304), (8, 15381016), (14, 8789152), (16, 7690508), (28, 4394576), (32, 3845254), (56, 2197288), (64, 1922627), (112, 1098644), (224, 549322), (448, 274661)]