158994488

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{374987}}^1$

素因数の和:375046

約数の個数: 16

約数和(自身を含む): 303740280

約数和(自身を除く): 144745792

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 374987, 749974, 1499948, 2999896, 19874311, 39748622, 79497244, 158994488]

約数ペア:

[(1, 158994488), (2, 79497244), (4, 39748622), (8, 19874311), (53, 2999896), (106, 1499948), (212, 749974), (424, 374987)]