158998288

素因数分解:

$2^4\times {\mathrm{1021}}^1\times {\mathrm{9733}}^1$

素因数の和:10762

約数の個数: 20

約数和(自身を含む): 308392588

約数和(自身を除く): 149394300

約数列:

[1, 2, 4, 8, 16, 1021, 2042, 4084, 8168, 9733, 16336, 19466, 38932, 77864, 155728, 9937393, 19874786, 39749572, 79499144, 158998288]

約数ペア:

[(1, 158998288), (2, 79499144), (4, 39749572), (8, 19874786), (16, 9937393), (1021, 155728), (2042, 77864), (4084, 38932), (8168, 19466), (9733, 16336)]