128226654

素因数分解:

$2^1\times 3^2\times {\mathrm{7123703}}^1$

素因数の和:7123711

約数の個数: 12

約数和(自身を含む): 277824456

約数和(自身を除く): 149597802

約数列:

[1, 2, 3, 6, 9, 18, 7123703, 14247406, 21371109, 42742218, 64113327, 128226654]

約数ペア:

[(1, 128226654), (2, 64113327), (3, 42742218), (6, 21371109), (9, 14247406), (18, 7123703)]