208889126

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{647}}^1\times {\mathrm{1481}}^1$

素因数の和:2239

約数の個数: 16

約数和(自身を含む): 316910880

約数和(自身を除く): 108021754

約数列:

[1, 2, 109, 218, 647, 1294, 1481, 2962, 70523, 141046, 161429, 322858, 958207, 1916414, 104444563, 208889126]

約数ペア:

[(1, 208889126), (2, 104444563), (109, 1916414), (218, 958207), (647, 322858), (1294, 161429), (1481, 141046), (2962, 70523)]