78895258

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{159707}}^1$

素因数の和:159741

約数の個数: 16

約数和(自身を含む): 134154720

約数和(自身を除く): 55259462

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 159707, 319414, 2076191, 3034433, 4152382, 6068866, 39447629, 78895258]

約数ペア:

[(1, 78895258), (2, 39447629), (13, 6068866), (19, 4152382), (26, 3034433), (38, 2076191), (247, 319414), (494, 159707)]