206454938

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{4759}}^1$

素因数の和:5069

約数の個数: 16

約数和(自身を含む): 314160000

約数和(自身を除く): 107705062

約数列:

[1, 2, 109, 199, 218, 398, 4759, 9518, 21691, 43382, 518731, 947041, 1037462, 1894082, 103227469, 206454938]

約数ペア:

[(1, 206454938), (2, 103227469), (109, 1894082), (199, 1037462), (218, 947041), (398, 518731), (4759, 43382), (9518, 21691)]