140720796

素因数分解:

$2^2\times 3^2\times {\mathrm{3908911}}^1$

素因数の和:3908921

約数の個数: 18

約数和(自身を含む): 355710992

約数和(自身を除く): 214990196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 3908911, 7817822, 11726733, 15635644, 23453466, 35180199, 46906932, 70360398, 140720796]

約数ペア:

[(1, 140720796), (2, 70360398), (3, 46906932), (4, 35180199), (6, 23453466), (9, 15635644), (12, 11726733), (18, 7817822), (36, 3908911)]