205720034

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{168347}}^1$

素因数の和:168409

約数の個数: 16

約数和(自身を含む): 339389568

約数和(自身を除く): 133669534

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 168347, 336694, 2188511, 4377022, 7912309, 15824618, 102860017, 205720034]

約数ペア:

[(1, 205720034), (2, 102860017), (13, 15824618), (26, 7912309), (47, 4377022), (94, 2188511), (611, 336694), (1222, 168347)]