140639256

素因数分解:

$2^3\times 3^2\times {\mathrm{1953323}}^1$

素因数の和:1953335

約数の個数: 24

約数和(自身を含む): 380898180

約数和(自身を除く): 240258924

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1953323, 3906646, 5859969, 7813292, 11719938, 15626584, 17579907, 23439876, 35159814, 46879752, 70319628, 140639256]

約数ペア:

[(1, 140639256), (2, 70319628), (3, 46879752), (4, 35159814), (6, 23439876), (8, 17579907), (9, 15626584), (12, 11719938), (18, 7813292), (24, 5859969), (36, 3906646), (72, 1953323)]