200420626

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{753461}}^1$

素因数の和:753489

約数の個数: 16

約数和(自身を含む): 361661760

約数和(自身を除く): 161241134

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 753461, 1506922, 5274227, 10548454, 14315759, 28631518, 100210313, 200420626]

約数ペア:

[(1, 200420626), (2, 100210313), (7, 28631518), (14, 14315759), (19, 10548454), (38, 5274227), (133, 1506922), (266, 753461)]