207400936

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{643}}^1\times {\mathrm{1753}}^1$

素因数の和:2425

約数の個数: 32

約数和(自身を含む): 406647360

約数和(自身を除く): 199246424

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 643, 1286, 1753, 2572, 3506, 5144, 7012, 14024, 14789, 29578, 40319, 59156, 80638, 118312, 161276, 322552, 1127179, 2254358, 4508716, 9017432, 25925117, 51850234, 103700468, 207400936]

約数ペア:

[(1, 207400936), (2, 103700468), (4, 51850234), (8, 25925117), (23, 9017432), (46, 4508716), (92, 2254358), (184, 1127179), (643, 322552), (1286, 161276), (1753, 118312), (2572, 80638), (3506, 59156), (5144, 40319), (7012, 29578), (14024, 14789)]