161683948

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{317}}^1\times {\mathrm{2713}}^1$

素因数の和:3081

約数の個数: 24

約数和(自身を含む): 289985472

約数和(自身を除く): 128301524

約数列:

[1, 2, 4, 47, 94, 188, 317, 634, 1268, 2713, 5426, 10852, 14899, 29798, 59596, 127511, 255022, 510044, 860021, 1720042, 3440084, 40420987, 80841974, 161683948]

約数ペア:

[(1, 161683948), (2, 80841974), (4, 40420987), (47, 3440084), (94, 1720042), (188, 860021), (317, 510044), (634, 255022), (1268, 127511), (2713, 59596), (5426, 29798), (10852, 14899)]