208156723

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{2251}}^1$

素因数の和:2458

約数の個数: 16

約数和(自身を含む): 227722240

約数和(自身を除く): 19565517

約数列:

[1, 19, 31, 157, 589, 2251, 2983, 4867, 42769, 69781, 92473, 353407, 1325839, 6714733, 10955617, 208156723]

約数ペア:

[(1, 208156723), (19, 10955617), (31, 6714733), (157, 1325839), (589, 353407), (2251, 92473), (2983, 69781), (4867, 42769)]