155655790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{819241}}^1$

素因数の和:819267

約数の個数: 16

約数和(自身を含む): 294927120

約数和(自身を除く): 139271330

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 819241, 1638482, 4096205, 8192410, 15565579, 31131158, 77827895, 155655790]

約数ペア:

[(1, 155655790), (2, 77827895), (5, 31131158), (10, 15565579), (19, 8192410), (38, 4096205), (95, 1638482), (190, 819241)]