208736054

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1\times {\mathrm{4657}}^1$

素因数の和:5039

約数の個数: 16

約数和(自身を含む): 318495408

約数和(自身を除く): 109759354

約数列:

[1, 2, 73, 146, 307, 614, 4657, 9314, 22411, 44822, 339961, 679922, 1429699, 2859398, 104368027, 208736054]

約数ペア:

[(1, 208736054), (2, 104368027), (73, 2859398), (146, 1429699), (307, 679922), (614, 339961), (4657, 44822), (9314, 22411)]