207931316

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{52561}}^1$

素因数の和:52631

約数の個数: 24

約数和(自身を含む): 388538304

約数和(自身を除く): 180606988

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 989, 1978, 3956, 52561, 105122, 210244, 1208903, 2260123, 2417806, 4520246, 4835612, 9040492, 51982829, 103965658, 207931316]

約数ペア:

[(1, 207931316), (2, 103965658), (4, 51982829), (23, 9040492), (43, 4835612), (46, 4520246), (86, 2417806), (92, 2260123), (172, 1208903), (989, 210244), (1978, 105122), (3956, 52561)]