201405842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{128941}}^1$

素因数の和:129025

約数の個数: 16

約数和(自身を含む): 334217664

約数和(自身を除く): 132811822

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 128941, 257882, 1418351, 2836702, 9154811, 18309622, 100702921, 201405842]

約数ペア:

[(1, 201405842), (2, 100702921), (11, 18309622), (22, 9154811), (71, 2836702), (142, 1418351), (781, 257882), (1562, 128941)]