181558906

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{28027}}^1$

素因数の和:28149

約数の個数: 16

約数和(自身を含む): 282522240

約数和(自身を除く): 100963334

約数列:

[1, 2, 41, 79, 82, 158, 3239, 6478, 28027, 56054, 1149107, 2214133, 2298214, 4428266, 90779453, 181558906]

約数ペア:

[(1, 181558906), (2, 90779453), (41, 4428266), (79, 2298214), (82, 2214133), (158, 1149107), (3239, 56054), (6478, 28027)]