168996976

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{54727}}^1$

素因数の和:54928

約数の個数: 20

約数和(自身を含む): 329134192

約数和(自身を除く): 160137216

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 54727, 109454, 218908, 437816, 875632, 10562311, 21124622, 42249244, 84498488, 168996976]

約数ペア:

[(1, 168996976), (2, 84498488), (4, 42249244), (8, 21124622), (16, 10562311), (193, 875632), (386, 437816), (772, 218908), (1544, 109454), (3088, 54727)]