205791206

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{77191}}^1$

素因数の和:77267

約数の個数: 16

約数和(自身を含む): 326059008

約数和(自身を除く): 120267802

約数列:

[1, 2, 31, 43, 62, 86, 1333, 2666, 77191, 154382, 2392921, 3319213, 4785842, 6638426, 102895603, 205791206]

約数ペア:

[(1, 205791206), (2, 102895603), (31, 6638426), (43, 4785842), (62, 3319213), (86, 2392921), (1333, 154382), (2666, 77191)]