201844976

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{28477}}^1$

素因数の和:28928

約数の個数: 20

約数和(自身を含む): 391971192

約数和(自身を除く): 190126216

約数列:

[1, 2, 4, 8, 16, 443, 886, 1772, 3544, 7088, 28477, 56954, 113908, 227816, 455632, 12615311, 25230622, 50461244, 100922488, 201844976]

約数ペア:

[(1, 201844976), (2, 100922488), (4, 50461244), (8, 25230622), (16, 12615311), (443, 455632), (886, 227816), (1772, 113908), (3544, 56954), (7088, 28477)]