128570176

素因数分解:

$2^6\times 7^1\times {\mathrm{286987}}^1$

素因数の和:287006

約数の個数: 28

約数和(自身を含む): 291579808

約数和(自身を除く): 163009632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 286987, 573974, 1147948, 2008909, 2295896, 4017818, 4591792, 8035636, 9183584, 16071272, 18367168, 32142544, 64285088, 128570176]

約数ペア:

[(1, 128570176), (2, 64285088), (4, 32142544), (7, 18367168), (8, 16071272), (14, 9183584), (16, 8035636), (28, 4591792), (32, 4017818), (56, 2295896), (64, 2008909), (112, 1147948), (224, 573974), (448, 286987)]