157434352

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{228829}}^1$

素因数の和:228880

約数の個数: 20

約数和(自身を含む): 312124120

約数和(自身を除く): 154689768

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 228829, 457658, 915316, 1830632, 3661264, 9839647, 19679294, 39358588, 78717176, 157434352]

約数ペア:

[(1, 157434352), (2, 78717176), (4, 39358588), (8, 19679294), (16, 9839647), (43, 3661264), (86, 1830632), (172, 915316), (344, 457658), (688, 228829)]