173888368

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{56311}}^1$

素因数の和:56512

約数の個数: 20

約数和(自身を含む): 338660368

約数和(自身を除く): 164772000

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 56311, 112622, 225244, 450488, 900976, 10868023, 21736046, 43472092, 86944184, 173888368]

約数ペア:

[(1, 173888368), (2, 86944184), (4, 43472092), (8, 21736046), (16, 10868023), (193, 900976), (386, 450488), (772, 225244), (1544, 112622), (3088, 56311)]