161438892

素因数分解:

$2^2\times 3^1\times {\mathrm{919}}^1\times {\mathrm{14639}}^1$

素因数の和:15565

約数の個数: 24

約数和(自身を含む): 377126400

約数和(自身を除く): 215687508

約数列:

[1, 2, 3, 4, 6, 12, 919, 1838, 2757, 3676, 5514, 11028, 14639, 29278, 43917, 58556, 87834, 175668, 13453241, 26906482, 40359723, 53812964, 80719446, 161438892]

約数ペア:

[(1, 161438892), (2, 80719446), (3, 53812964), (4, 40359723), (6, 26906482), (12, 13453241), (919, 175668), (1838, 87834), (2757, 58556), (3676, 43917), (5514, 29278), (11028, 14639)]