208408038

素因数分解:

$2^1\times 3^1\times {\mathrm{263}}^1\times {\mathrm{132071}}^1$

素因数の和:132339

約数の個数: 16

約数和(自身を含む): 418404096

約数和(自身を除く): 209996058

約数列:

[1, 2, 3, 6, 263, 526, 789, 1578, 132071, 264142, 396213, 792426, 34734673, 69469346, 104204019, 208408038]

約数ペア:

[(1, 208408038), (2, 104204019), (3, 69469346), (6, 34734673), (263, 792426), (526, 396213), (789, 264142), (1578, 132071)]