80154046

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{301331}}^1$

素因数の和:301359

約数の個数: 16

約数和(自身を含む): 144639360

約数和(自身を除く): 64485314

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 301331, 602662, 2109317, 4218634, 5725289, 11450578, 40077023, 80154046]

約数ペア:

[(1, 80154046), (2, 40077023), (7, 11450578), (14, 5725289), (19, 4218634), (38, 2109317), (133, 602662), (266, 301331)]