158271316

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{137867}}^1$

素因数の和:137919

約数の個数: 24

約数和(自身を含む): 324265536

約数和(自身を除く): 165994220

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 137867, 275734, 551468, 965069, 1930138, 3860276, 5652547, 11305094, 22610188, 39567829, 79135658, 158271316]

約数ペア:

[(1, 158271316), (2, 79135658), (4, 39567829), (7, 22610188), (14, 11305094), (28, 5652547), (41, 3860276), (82, 1930138), (164, 965069), (287, 551468), (574, 275734), (1148, 137867)]