156949708

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{73}}^2\times {\mathrm{199}}^1$

素因数の和:386

約数の個数: 36

約数和(自身を含む): 287439600

約数和(自身を除く): 130489892

約数列:

[1, 2, 4, 37, 73, 74, 146, 148, 199, 292, 398, 796, 2701, 5329, 5402, 7363, 10658, 10804, 14527, 14726, 21316, 29054, 29452, 58108, 197173, 394346, 537499, 788692, 1060471, 1074998, 2120942, 2149996, 4241884, 39237427, 78474854, 156949708]

約数ペア:

[(1, 156949708), (2, 78474854), (4, 39237427), (37, 4241884), (73, 2149996), (74, 2120942), (146, 1074998), (148, 1060471), (199, 788692), (292, 537499), (398, 394346), (796, 197173), (2701, 58108), (5329, 29452), (5402, 29054), (7363, 21316), (10658, 14726), (10804, 14527)]