201326302

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1\times {\mathrm{2503}}^1$

素因数の和:2943

約数の個数: 16

約数和(自身を含む): 305407872

約数和(自身を除く): 104081570

約数列:

[1, 2, 131, 262, 307, 614, 2503, 5006, 40217, 80434, 327893, 655786, 768421, 1536842, 100663151, 201326302]

約数ペア:

[(1, 201326302), (2, 100663151), (131, 1536842), (262, 768421), (307, 655786), (614, 327893), (2503, 80434), (5006, 40217)]