80158834

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{301349}}^1$

素因数の和:301377

約数の個数: 16

約数和(自身を含む): 144648000

約数和(自身を除く): 64489166

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 301349, 602698, 2109443, 4218886, 5725631, 11451262, 40079417, 80158834]

約数ペア:

[(1, 80158834), (2, 40079417), (7, 11451262), (14, 5725631), (19, 4218886), (38, 2109443), (133, 602698), (266, 301349)]