157088336

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{44027}}^1$

素因数の和:44258

約数の個数: 20

約数和(自身を含む): 305730432

約数和(自身を除く): 148642096

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 44027, 88054, 176108, 352216, 704432, 9818021, 19636042, 39272084, 78544168, 157088336]

約数ペア:

[(1, 157088336), (2, 78544168), (4, 39272084), (8, 19636042), (16, 9818021), (223, 704432), (446, 352216), (892, 176108), (1784, 88054), (3568, 44027)]