203412878

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1\times {\mathrm{1789}}^1$

素因数の和:2339

約数の個数: 16

約数和(自身を含む): 308238000

約数和(自身を除く): 104825122

約数列:

[1, 2, 139, 278, 409, 818, 1789, 3578, 56851, 113702, 248671, 497342, 731701, 1463402, 101706439, 203412878]

約数ペア:

[(1, 203412878), (2, 101706439), (139, 1463402), (278, 731701), (409, 497342), (818, 248671), (1789, 113702), (3578, 56851)]