78018902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157933}}^1$

素因数の和:157967

約数の個数: 16

約数和(自身を含む): 132664560

約数和(自身を除く): 54645658

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 157933, 315866, 2053129, 3000727, 4106258, 6001454, 39009451, 78018902]

約数ペア:

[(1, 78018902), (2, 39009451), (13, 6001454), (19, 4106258), (26, 3000727), (38, 2053129), (247, 315866), (494, 157933)]