208819274

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{13367}}^1$

素因数の和:13549

約数の個数: 16

約数和(自身を含む): 320511168

約数和(自身を除く): 111691894

約数列:

[1, 2, 73, 107, 146, 214, 7811, 13367, 15622, 26734, 975791, 1430269, 1951582, 2860538, 104409637, 208819274]

約数ペア:

[(1, 208819274), (2, 104409637), (73, 2860538), (107, 1951582), (146, 1430269), (214, 975791), (7811, 26734), (13367, 15622)]