208333514

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1\times {\mathrm{4663}}^1$

素因数の和:5005

約数の個数: 16

約数和(自身を含む): 317338560

約数和(自身を除く): 109005046

約数列:

[1, 2, 89, 178, 251, 502, 4663, 9326, 22339, 44678, 415007, 830014, 1170413, 2340826, 104166757, 208333514]

約数ペア:

[(1, 208333514), (2, 104166757), (89, 2340826), (178, 1170413), (251, 830014), (502, 415007), (4663, 44678), (9326, 22339)]