210970846

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{10103}}^1$

素因数の和:10355

約数の個数: 16

約数和(自身を含む): 324095904

約数和(自身を除く): 113125058

約数列:

[1, 2, 53, 106, 197, 394, 10103, 10441, 20206, 20882, 535459, 1070918, 1990291, 3980582, 105485423, 210970846]

約数ペア:

[(1, 210970846), (2, 105485423), (53, 3980582), (106, 1990291), (197, 1070918), (394, 535459), (10103, 20882), (10441, 20206)]