155993846

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 245514240

約数和(自身を除く): 89520394

約数列:

[1, 2, 47, 73, 94, 127, 146, 179, 254, 358, 3431, 5969, 6862, 8413, 9271, 11938, 13067, 16826, 18542, 22733, 26134, 45466, 435737, 614149, 871474, 1068451, 1228298, 1659509, 2136902, 3319018, 77996923, 155993846]

約数ペア:

[(1, 155993846), (2, 77996923), (47, 3319018), (73, 2136902), (94, 1659509), (127, 1228298), (146, 1068451), (179, 871474), (254, 614149), (358, 435737), (3431, 45466), (5969, 26134), (6862, 22733), (8413, 18542), (9271, 16826), (11938, 13067)]