222134

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:475

約数の個数: 16

約数和(自身を含む): 380160

約数和(自身を除く): 158026

約数列:

[1, 2, 11, 22, 23, 46, 253, 439, 506, 878, 4829, 9658, 10097, 20194, 111067, 222134]

約数ペア:

[(1, 222134), (2, 111067), (11, 20194), (22, 10097), (23, 9658), (46, 4829), (253, 878), (439, 506)]