121277882

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{90371}}^1$

素因数の和:90445

約数の個数: 16

約数和(自身を含む): 201710304

約数和(自身を除く): 80432422

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 90371, 180742, 994081, 1988162, 5512631, 11025262, 60638941, 121277882]

約数ペア:

[(1, 121277882), (2, 60638941), (11, 11025262), (22, 5512631), (61, 1988162), (122, 994081), (671, 180742), (1342, 90371)]