213492076

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{177319}}^1$

素因数の和:177373

約数の個数: 24

約数和(自身を含む): 436916480

約数和(自身を除く): 223424404

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 177319, 354638, 709276, 1241233, 2482466, 4964932, 7624717, 15249434, 30498868, 53373019, 106746038, 213492076]

約数ペア:

[(1, 213492076), (2, 106746038), (4, 53373019), (7, 30498868), (14, 15249434), (28, 7624717), (43, 4964932), (86, 2482466), (172, 1241233), (301, 709276), (602, 354638), (1204, 177319)]