207453742

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{53003}}^1$

素因数の和:53127

約数の個数: 16

約数和(自身を含む): 330744960

約数和(自身を除く): 123291218

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 53003, 106006, 1007057, 2014114, 5459309, 10918618, 103726871, 207453742]

約数ペア:

[(1, 207453742), (2, 103726871), (19, 10918618), (38, 5459309), (103, 2014114), (206, 1007057), (1957, 106006), (3914, 53003)]