137788412188

素因数分解:

$2^2\times 7^2\times {\mathrm{703002103}}^1$

素因数の和:703002121

約数の個数: 18

約数和(自身を含む): 280497839496

約数和(自身を除く): 142709427308

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 703002103, 1406004206, 2812008412, 4921014721, 9842029442, 19684058884, 34447103047, 68894206094, 137788412188]

約数ペア:

[(1, 137788412188), (2, 68894206094), (4, 34447103047), (7, 19684058884), (14, 9842029442), (28, 4921014721), (49, 2812008412), (98, 1406004206), (196, 703002103)]