131758144

素因数分解:

$2^6\times 7^1\times {\mathrm{294103}}^1$

素因数の和:294122

約数の個数: 28

約数和(自身を含む): 298809664

約数和(自身を除く): 167051520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 294103, 588206, 1176412, 2058721, 2352824, 4117442, 4705648, 8234884, 9411296, 16469768, 18822592, 32939536, 65879072, 131758144]

約数ペア:

[(1, 131758144), (2, 65879072), (4, 32939536), (7, 18822592), (8, 16469768), (14, 9411296), (16, 8234884), (28, 4705648), (32, 4117442), (56, 2352824), (64, 2058721), (112, 1176412), (224, 588206), (448, 294103)]