156760144

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{56633}}^1$

素因数の和:56814

約数の個数: 20

約数和(自身を含む): 305483796

約数和(自身を除く): 148723652

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 56633, 113266, 226532, 453064, 906128, 9797509, 19595018, 39190036, 78380072, 156760144]

約数ペア:

[(1, 156760144), (2, 78380072), (4, 39190036), (8, 19595018), (16, 9797509), (173, 906128), (346, 453064), (692, 226532), (1384, 113266), (2768, 56633)]