199034158

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{73771}}^1$

素因数の和:73863

約数の個数: 16

約数和(自身を含む): 318695040

約数和(自身を除く): 119660882

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 73771, 147542, 1401649, 2803298, 5237741, 10475482, 99517079, 199034158]

約数ペア:

[(1, 199034158), (2, 99517079), (19, 10475482), (38, 5237741), (71, 2803298), (142, 1401649), (1349, 147542), (2698, 73771)]