212340738

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1538701}}^1$

素因数の和:1538729

約数の個数: 16

約数和(自身を含む): 443146176

約数和(自身を除く): 230805438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1538701, 3077402, 4616103, 9232206, 35390123, 70780246, 106170369, 212340738]

約数ペア:

[(1, 212340738), (2, 106170369), (3, 70780246), (6, 35390123), (23, 9232206), (46, 4616103), (69, 3077402), (138, 1538701)]