164689784

素因数分解:

$2^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{10247}}^1$

素因数の和:10308

約数の個数: 48

約数和(自身を含む): 368005680

約数和(自身を除く): 203315896

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 49, 56, 82, 98, 164, 196, 287, 328, 392, 574, 1148, 2009, 2296, 4018, 8036, 10247, 16072, 20494, 40988, 71729, 81976, 143458, 286916, 420127, 502103, 573832, 840254, 1004206, 1680508, 2008412, 2940889, 3361016, 4016824, 5881778, 11763556, 20586223, 23527112, 41172446, 82344892, 164689784]

約数ペア:

[(1, 164689784), (2, 82344892), (4, 41172446), (7, 23527112), (8, 20586223), (14, 11763556), (28, 5881778), (41, 4016824), (49, 3361016), (56, 2940889), (82, 2008412), (98, 1680508), (164, 1004206), (196, 840254), (287, 573832), (328, 502103), (392, 420127), (574, 286916), (1148, 143458), (2009, 81976), (2296, 71729), (4018, 40988), (8036, 20494), (10247, 16072)]