193974548

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{49033}}^1$

素因数の和:49103

約数の個数: 24

約数和(自身を含む): 362459328

約数和(自身を除く): 168484780

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 989, 1978, 3956, 49033, 98066, 196132, 1127759, 2108419, 2255518, 4216838, 4511036, 8433676, 48493637, 96987274, 193974548]

約数ペア:

[(1, 193974548), (2, 96987274), (4, 48493637), (23, 8433676), (43, 4511036), (46, 4216838), (86, 2255518), (92, 2108419), (172, 1127759), (989, 196132), (1978, 98066), (3956, 49033)]