80214978

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{105269}}^1$

素因数の和:105401

約数の個数: 16

約数和(自身を含む): 161694720

約数和(自身を除く): 81479742

約数列:

[1, 2, 3, 6, 127, 254, 381, 762, 105269, 210538, 315807, 631614, 13369163, 26738326, 40107489, 80214978]

約数ペア:

[(1, 80214978), (2, 40107489), (3, 26738326), (6, 13369163), (127, 631614), (254, 315807), (381, 210538), (762, 105269)]