140878878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1129}}^1\times {\mathrm{2971}}^1$

素因数の和:4112

約数の個数: 32

約数和(自身を含む): 322402560

約数和(自身を除く): 181523682

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1129, 2258, 2971, 3387, 5942, 6774, 7903, 8913, 15806, 17826, 20797, 23709, 41594, 47418, 62391, 124782, 3354259, 6708518, 10062777, 20125554, 23479813, 46959626, 70439439, 140878878]

約数ペア:

[(1, 140878878), (2, 70439439), (3, 46959626), (6, 23479813), (7, 20125554), (14, 10062777), (21, 6708518), (42, 3354259), (1129, 124782), (2258, 62391), (2971, 47418), (3387, 41594), (5942, 23709), (6774, 20797), (7903, 17826), (8913, 15806)]