201799774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{213319}}^1$

素因数の和:213375

約数の個数: 16

約数和(自身を含む): 337898880

約数和(自身を除く): 136099106

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 213319, 426638, 2346509, 4693018, 9172717, 18345434, 100899887, 201799774]

約数ペア:

[(1, 201799774), (2, 100899887), (11, 18345434), (22, 9172717), (43, 4693018), (86, 2346509), (473, 426638), (946, 213319)]