90227918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{132299}}^1$

素因数の和:132343

約数の個数: 16

約数和(自身を含む): 152409600

約数和(自身を除く): 62181682

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 132299, 264598, 1455289, 2910578, 4101269, 8202538, 45113959, 90227918]

約数ペア:

[(1, 90227918), (2, 45113959), (11, 8202538), (22, 4101269), (31, 2910578), (62, 1455289), (341, 264598), (682, 132299)]