138800916

素因数分解:

$2^2\times 3^2\times {\mathrm{3855581}}^1$

素因数の和:3855591

約数の個数: 18

約数和(自身を含む): 350857962

約数和(自身を除く): 212057046

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 3855581, 7711162, 11566743, 15422324, 23133486, 34700229, 46266972, 69400458, 138800916]

約数ペア:

[(1, 138800916), (2, 69400458), (3, 46266972), (4, 34700229), (6, 23133486), (9, 15422324), (12, 11566743), (18, 7711162), (36, 3855581)]