209790042

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41281}}^1$

素因数の和:41315

約数の個数: 48

約数和(自身を含む): 527088576

約数和(自身を除く): 317298534

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 121, 154, 231, 242, 363, 462, 726, 847, 1694, 2541, 5082, 41281, 82562, 123843, 247686, 288967, 454091, 577934, 866901, 908182, 1362273, 1733802, 2724546, 3178637, 4995001, 6357274, 9535911, 9990002, 14985003, 19071822, 29970006, 34965007, 69930014, 104895021, 209790042]

約数ペア:

[(1, 209790042), (2, 104895021), (3, 69930014), (6, 34965007), (7, 29970006), (11, 19071822), (14, 14985003), (21, 9990002), (22, 9535911), (33, 6357274), (42, 4995001), (66, 3178637), (77, 2724546), (121, 1733802), (154, 1362273), (231, 908182), (242, 866901), (363, 577934), (462, 454091), (726, 288967), (847, 247686), (1694, 123843), (2541, 82562), (5082, 41281)]