140524664

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109103}}^1$

素因数の和:109139

約数の個数: 32

約数和(自身を含む): 314219520

約数和(自身を除く): 173694856

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 109103, 218206, 436412, 763721, 872824, 1527442, 2509369, 3054884, 5018738, 6109768, 10037476, 17565583, 20074952, 35131166, 70262332, 140524664]

約数ペア:

[(1, 140524664), (2, 70262332), (4, 35131166), (7, 20074952), (8, 17565583), (14, 10037476), (23, 6109768), (28, 5018738), (46, 3054884), (56, 2509369), (92, 1527442), (161, 872824), (184, 763721), (322, 436412), (644, 218206), (1288, 109103)]