208736104

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{606791}}^1$

素因数の和:606840

約数の個数: 16

約数和(自身を含む): 400482720

約数和(自身を除く): 191746616

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 606791, 1213582, 2427164, 4854328, 26092013, 52184026, 104368052, 208736104]

約数ペア:

[(1, 208736104), (2, 104368052), (4, 52184026), (8, 26092013), (43, 4854328), (86, 2427164), (172, 1213582), (344, 606791)]