78122642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{158143}}^1$

素因数の和:158177

約数の個数: 16

約数和(自身を含む): 132840960

約数和(自身を除く): 54718318

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 158143, 316286, 2055859, 3004717, 4111718, 6009434, 39061321, 78122642]

約数ペア:

[(1, 78122642), (2, 39061321), (13, 6009434), (19, 4111718), (26, 3004717), (38, 2055859), (247, 316286), (494, 158143)]