158739870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{278491}}^1$

素因数の和:278520

約数の個数: 32

約数和(自身を含む): 401028480

約数和(自身を除く): 242288610

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 278491, 556982, 835473, 1392455, 1670946, 2784910, 4177365, 5291329, 8354730, 10582658, 15873987, 26456645, 31747974, 52913290, 79369935, 158739870]

約数ペア:

[(1, 158739870), (2, 79369935), (3, 52913290), (5, 31747974), (6, 26456645), (10, 15873987), (15, 10582658), (19, 8354730), (30, 5291329), (38, 4177365), (57, 2784910), (95, 1670946), (114, 1392455), (190, 835473), (285, 556982), (570, 278491)]