140720076

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{558413}}^1$

素因数の和:558430

約数の個数: 36

約数和(自身を含む): 406525392

約数和(自身を除く): 265805316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 558413, 1116826, 1675239, 2233652, 3350478, 3908891, 5025717, 6700956, 7817782, 10051434, 11726673, 15635564, 20102868, 23453346, 35180019, 46906692, 70360038, 140720076]

約数ペア:

[(1, 140720076), (2, 70360038), (3, 46906692), (4, 35180019), (6, 23453346), (7, 20102868), (9, 15635564), (12, 11726673), (14, 10051434), (18, 7817782), (21, 6700956), (28, 5025717), (36, 3908891), (42, 3350478), (63, 2233652), (84, 1675239), (126, 1116826), (252, 558413)]