203143666

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{318407}}^1$

素因数の和:318449

約数の個数: 16

約数和(自身を含む): 343880640

約数和(自身を除く): 140736974

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 318407, 636814, 3502477, 7004954, 9233803, 18467606, 101571833, 203143666]

約数ペア:

[(1, 203143666), (2, 101571833), (11, 18467606), (22, 9233803), (29, 7004954), (58, 3502477), (319, 636814), (638, 318407)]