163299556

素因数分解:

$2^2\times 7^3\times {\mathrm{41}}^1\times {\mathrm{2903}}^1$

素因数の和:2969

約数の個数: 48

約数和(自身を含む): 341510400

約数和(自身を除く): 178210844

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 343, 574, 686, 1148, 1372, 2009, 2903, 4018, 5806, 8036, 11612, 14063, 20321, 28126, 40642, 56252, 81284, 119023, 142247, 238046, 284494, 476092, 568988, 833161, 995729, 1666322, 1991458, 3332644, 3982916, 5832127, 11664254, 23328508, 40824889, 81649778, 163299556]

約数ペア:

[(1, 163299556), (2, 81649778), (4, 40824889), (7, 23328508), (14, 11664254), (28, 5832127), (41, 3982916), (49, 3332644), (82, 1991458), (98, 1666322), (164, 995729), (196, 833161), (287, 568988), (343, 476092), (574, 284494), (686, 238046), (1148, 142247), (1372, 119023), (2009, 81284), (2903, 56252), (4018, 40642), (5806, 28126), (8036, 20321), (11612, 14063)]