78159530

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{190633}}^1$

素因数の和:190681

約数の個数: 16

約数和(自身を含む): 144119304

約数和(自身を除く): 65959774

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 190633, 381266, 953165, 1906330, 7815953, 15631906, 39079765, 78159530]

約数ペア:

[(1, 78159530), (2, 39079765), (5, 15631906), (10, 7815953), (41, 1906330), (82, 953165), (205, 381266), (410, 190633)]