128510634

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{437111}}^1$

素因数の和:437130

約数の個数: 24

約数和(自身を含む): 298984608

約数和(自身を除く): 170473974

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 437111, 874222, 1311333, 2622666, 3059777, 6119554, 9179331, 18358662, 21418439, 42836878, 64255317, 128510634]

約数ペア:

[(1, 128510634), (2, 64255317), (3, 42836878), (6, 21418439), (7, 18358662), (14, 9179331), (21, 6119554), (42, 3059777), (49, 2622666), (98, 1311333), (147, 874222), (294, 437111)]