190864954

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{439781}}^1$

素因数の和:439821

約数の個数: 16

約数和(自身を含む): 337752576

約数和(自身を除く): 146887622

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 439781, 879562, 3078467, 6156934, 13633211, 27266422, 95432477, 190864954]

約数ペア:

[(1, 190864954), (2, 95432477), (7, 27266422), (14, 13633211), (31, 6156934), (62, 3078467), (217, 879562), (434, 439781)]