210738308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{15601}}^1$

素因数の和:15923

約数の個数: 24

約数和(自身を含む): 403654944

約数和(自身を除く): 192916636

約数列:

[1, 2, 4, 11, 22, 44, 307, 614, 1228, 3377, 6754, 13508, 15601, 31202, 62404, 171611, 343222, 686444, 4789507, 9579014, 19158028, 52684577, 105369154, 210738308]

約数ペア:

[(1, 210738308), (2, 105369154), (4, 52684577), (11, 19158028), (22, 9579014), (44, 4789507), (307, 686444), (614, 343222), (1228, 171611), (3377, 62404), (6754, 31202), (13508, 15601)]