138837048

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{826411}}^1$

素因数の和:826427

約数の個数: 32

約数和(自身を含む): 396677760

約数和(自身を除く): 257840712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 826411, 1652822, 2479233, 3305644, 4958466, 5784877, 6611288, 9916932, 11569754, 17354631, 19833864, 23139508, 34709262, 46279016, 69418524, 138837048]

約数ペア:

[(1, 138837048), (2, 69418524), (3, 46279016), (4, 34709262), (6, 23139508), (7, 19833864), (8, 17354631), (12, 11569754), (14, 9916932), (21, 6611288), (24, 5784877), (28, 4958466), (42, 3305644), (56, 2479233), (84, 1652822), (168, 826411)]