120928266

素因数分解:

$2^1\times 3^2\times {\mathrm{257}}^1\times {\mathrm{26141}}^1$

素因数の和:26406

約数の個数: 24

約数和(自身を含む): 263040804

約数和(自身を除く): 142112538

約数列:

[1, 2, 3, 6, 9, 18, 257, 514, 771, 1542, 2313, 4626, 26141, 52282, 78423, 156846, 235269, 470538, 6718237, 13436474, 20154711, 40309422, 60464133, 120928266]

約数ペア:

[(1, 120928266), (2, 60464133), (3, 40309422), (6, 20154711), (9, 13436474), (18, 6718237), (257, 470538), (514, 235269), (771, 156846), (1542, 78423), (2313, 52282), (4626, 26141)]