157663248

素因数分解:

$2^4\times 3^1\times {\mathrm{431}}^1\times {\mathrm{7621}}^1$

素因数の和:8063

約数の個数: 40

約数和(自身を含む): 408295296

約数和(自身を除く): 250632048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 431, 862, 1293, 1724, 2586, 3448, 5172, 6896, 7621, 10344, 15242, 20688, 22863, 30484, 45726, 60968, 91452, 121936, 182904, 365808, 3284651, 6569302, 9853953, 13138604, 19707906, 26277208, 39415812, 52554416, 78831624, 157663248]

約数ペア:

[(1, 157663248), (2, 78831624), (3, 52554416), (4, 39415812), (6, 26277208), (8, 19707906), (12, 13138604), (16, 9853953), (24, 6569302), (48, 3284651), (431, 365808), (862, 182904), (1293, 121936), (1724, 91452), (2586, 60968), (3448, 45726), (5172, 30484), (6896, 22863), (7621, 20688), (10344, 15242)]