78485414

素因数分解:

$2^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{31319}}^1$

素因数の和:31507

約数の個数: 16

約数和(自身を含む): 135302400

約数和(自身を除く): 56816986

約数列:

[1, 2, 7, 14, 179, 358, 1253, 2506, 31319, 62638, 219233, 438466, 5606101, 11212202, 39242707, 78485414]

約数ペア:

[(1, 78485414), (2, 39242707), (7, 11212202), (14, 5606101), (179, 438466), (358, 219233), (1253, 62638), (2506, 31319)]