165128510

素因数分解:

$2^1\times 5^1\times {\mathrm{829}}^1\times {\mathrm{19919}}^1$

素因数の和:20755

約数の個数: 16

約数和(自身を含む): 297604800

約数和(自身を除く): 132476290

約数列:

[1, 2, 5, 10, 829, 1658, 4145, 8290, 19919, 39838, 99595, 199190, 16512851, 33025702, 82564255, 165128510]

約数ペア:

[(1, 165128510), (2, 82564255), (5, 33025702), (10, 16512851), (829, 199190), (1658, 99595), (4145, 39838), (8290, 19919)]