137648644

素因数分解:

$2^2\times 7^3\times {\mathrm{41}}^1\times {\mathrm{2447}}^1$

素因数の和:2513

約数の個数: 48

約数和(自身を含む): 287884800

約数和(自身を除く): 150236156

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 343, 574, 686, 1148, 1372, 2009, 2447, 4018, 4894, 8036, 9788, 14063, 17129, 28126, 34258, 56252, 68516, 100327, 119903, 200654, 239806, 401308, 479612, 702289, 839321, 1404578, 1678642, 2809156, 3357284, 4916023, 9832046, 19664092, 34412161, 68824322, 137648644]

約数ペア:

[(1, 137648644), (2, 68824322), (4, 34412161), (7, 19664092), (14, 9832046), (28, 4916023), (41, 3357284), (49, 2809156), (82, 1678642), (98, 1404578), (164, 839321), (196, 702289), (287, 479612), (343, 401308), (574, 239806), (686, 200654), (1148, 119903), (1372, 100327), (2009, 68516), (2447, 56252), (4018, 34258), (4894, 28126), (8036, 17129), (9788, 14063)]