196173854

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{18787}}^1$

素因数の和:19039

約数の個数: 16

約数和(自身を含む): 308423808

約数和(自身を除く): 112249954

約数列:

[1, 2, 23, 46, 227, 454, 5221, 10442, 18787, 37574, 432101, 864202, 4264649, 8529298, 98086927, 196173854]

約数ペア:

[(1, 196173854), (2, 98086927), (23, 8529298), (46, 4264649), (227, 864202), (454, 432101), (5221, 37574), (10442, 18787)]