168348496

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{54517}}^1$

素因数の和:54718

約数の個数: 20

約数和(自身を含む): 327871252

約数和(自身を除く): 159522756

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 54517, 109034, 218068, 436136, 872272, 10521781, 21043562, 42087124, 84174248, 168348496]

約数ペア:

[(1, 168348496), (2, 84174248), (4, 42087124), (8, 21043562), (16, 10521781), (193, 872272), (386, 436136), (772, 218068), (1544, 109034), (3088, 54517)]