202021106

素因数分解:

$2^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{68389}}^1$

素因数の和:68609

約数の個数: 16

約数和(自身を含む): 347968320

約数和(自身を除く): 145947214

約数列:

[1, 2, 7, 14, 211, 422, 1477, 2954, 68389, 136778, 478723, 957446, 14430079, 28860158, 101010553, 202021106]

約数ペア:

[(1, 202021106), (2, 101010553), (7, 28860158), (14, 14430079), (211, 957446), (422, 478723), (1477, 136778), (2954, 68389)]