153258140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1094701}}^1$

素因数の和:1094717

約数の個数: 24

約数和(自身を含む): 367819872

約数和(自身を除く): 214561732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1094701, 2189402, 4378804, 5473505, 7662907, 10947010, 15325814, 21894020, 30651628, 38314535, 76629070, 153258140]

約数ペア:

[(1, 153258140), (2, 76629070), (4, 38314535), (5, 30651628), (7, 21894020), (10, 15325814), (14, 10947010), (20, 7662907), (28, 5473505), (35, 4378804), (70, 2189402), (140, 1094701)]