155909042

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{47737}}^1$

素因数の和:47833

約数の個数: 16

約数和(自身を含む): 247473792

約数和(自身を除く): 91564750

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 47737, 95474, 1097951, 2195902, 3389327, 6778654, 77954521, 155909042]

約数ペア:

[(1, 155909042), (2, 77954521), (23, 6778654), (46, 3389327), (71, 2195902), (142, 1097951), (1633, 95474), (3266, 47737)]