80519302

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{14221}}^1$

素因数の和:14391

約数の個数: 16

約数和(自身を含む): 127998000

約数和(自身を除く): 47478698

約数列:

[1, 2, 19, 38, 149, 298, 2831, 5662, 14221, 28442, 270199, 540398, 2118929, 4237858, 40259651, 80519302]

約数ペア:

[(1, 80519302), (2, 40259651), (19, 4237858), (38, 2118929), (149, 540398), (298, 270199), (2831, 28442), (5662, 14221)]