238418638

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1\times {\mathrm{2591}}^1$

素因数の和:3063

約数の個数: 16

約数和(自身を含む): 361428480

約数和(自身を除く): 123009842

約数列:

[1, 2, 139, 278, 331, 662, 2591, 5182, 46009, 92018, 360149, 720298, 857621, 1715242, 119209319, 238418638]

約数ペア:

[(1, 238418638), (2, 119209319), (139, 1715242), (278, 857621), (331, 720298), (662, 360149), (2591, 92018), (5182, 46009)]